19128371808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:4006

約数の個数: 288

約数和(自身を含む): 63600235776

約数和(自身を除く): 44471863968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 96, 104, 112, 129, 156, 168, 169, 172, 182, 208, 224, 258, 273, 301, 312, 336, 338, 344, 364, 416, 507, 516, 546, 559, 602, 624, 672, 676, 688, 728, 903, 1014, 1032, 1092, 1118, 1183, 1204, 1248, 1352, 1376, 1456, 1677, 1806, 2028, 2064, 2184, 2236, 2366, 2408, 2704, 2912, 3354, 3549, 3612, 3913, 3917, 4056, 4128, 4368, 4472, 4732, 4816, 5408, 6708, 7098, 7224, 7267, 7826, 7834, 8112, 8736, 8944, 9464, 9632, 11739, 11751, 13416, 14196, 14448, 14534, 15652, 15668, 16224, 17888, 18928, 21801, 23478, 23502, 26832, 27419, 28392, 28896, 29068, 31304, 31336, 37856, 43602, 46956, 47004, 50869, 50921, 53664, 54838, 56784, 58136, 62608, 62672, 82257, 87204, 93912, 94008, 101738, 101842, 109676, 113568, 116272, 125216, 125344, 152607, 152763, 164514, 168431, 174408, 187824, 188016, 203476, 203684, 219352, 232544, 305214, 305526, 329028, 336862, 348816, 356447, 375648, 376032, 406952, 407368, 438704, 505293, 610428, 611052, 658056, 661973, 673724, 697632, 712894, 813904, 814736, 877408, 1010586, 1069341, 1179017, 1220856, 1222104, 1316112, 1323946, 1347448, 1425788, 1627808, 1629472, 1985919, 2021172, 2138682, 2189603, 2358034, 2441712, 2444208, 2632224, 2647892, 2694896, 2851576, 3537051, 3971838, 4042344, 4277364, 4379206, 4633811, 4716068, 4883424, 4888416, 5295784, 5389792, 5703152, 6568809, 7074102, 7943676, 8084688, 8554728, 8758412, 9267622, 9432136, 10591568, 11406304, 13137618, 13901433, 14148204, 15327221, 15887352, 16169376, 17109456, 17516824, 18535244, 18864272, 21183136, 26275236, 27802866, 28296408, 28464839, 30654442, 31774704, 34218912, 35033648, 37070488, 37728544, 45981663, 52550472, 55605732, 56592816, 56929678, 61308884, 63549408, 70067296, 74140976, 85394517, 91963326, 105100944, 111211464, 113185632, 113859356, 122617768, 148281952, 170789034, 183926652, 199253873, 210201888, 222422928, 227718712, 245235536, 341578068, 367853304, 398507746, 444845856, 455437424, 490471072, 597761619, 683156136, 735706608, 797015492, 910874848, 1195523238, 1366312272, 1471413216, 1594030984, 2391046476, 2732624544, 3188061968, 4782092952, 6376123936, 9564185904, 19128371808]

約数ペア:

[(1, 19128371808), (2, 9564185904), (3, 6376123936), (4, 4782092952), (6, 3188061968), (7, 2732624544), (8, 2391046476), (12, 1594030984), (13, 1471413216), (14, 1366312272), (16, 1195523238), (21, 910874848), (24, 797015492), (26, 735706608), (28, 683156136), (32, 597761619), (39, 490471072), (42, 455437424), (43, 444845856), (48, 398507746), (52, 367853304), (56, 341578068), (78, 245235536), (84, 227718712), (86, 222422928), (91, 210201888), (96, 199253873), (104, 183926652), (112, 170789034), (129, 148281952), (156, 122617768), (168, 113859356), (169, 113185632), (172, 111211464), (182, 105100944), (208, 91963326), (224, 85394517), (258, 74140976), (273, 70067296), (301, 63549408), (312, 61308884), (336, 56929678), (338, 56592816), (344, 55605732), (364, 52550472), (416, 45981663), (507, 37728544), (516, 37070488), (546, 35033648), (559, 34218912), (602, 31774704), (624, 30654442), (672, 28464839), (676, 28296408), (688, 27802866), (728, 26275236), (903, 21183136), (1014, 18864272), (1032, 18535244), (1092, 17516824), (1118, 17109456), (1183, 16169376), (1204, 15887352), (1248, 15327221), (1352, 14148204), (1376, 13901433), (1456, 13137618), (1677, 11406304), (1806, 10591568), (2028, 9432136), (2064, 9267622), (2184, 8758412), (2236, 8554728), (2366, 8084688), (2408, 7943676), (2704, 7074102), (2912, 6568809), (3354, 5703152), (3549, 5389792), (3612, 5295784), (3913, 4888416), (3917, 4883424), (4056, 4716068), (4128, 4633811), (4368, 4379206), (4472, 4277364), (4732, 4042344), (4816, 3971838), (5408, 3537051), (6708, 2851576), (7098, 2694896), (7224, 2647892), (7267, 2632224), (7826, 2444208), (7834, 2441712), (8112, 2358034), (8736, 2189603), (8944, 2138682), (9464, 2021172), (9632, 1985919), (11739, 1629472), (11751, 1627808), (13416, 1425788), (14196, 1347448), (14448, 1323946), (14534, 1316112), (15652, 1222104), (15668, 1220856), (16224, 1179017), (17888, 1069341), (18928, 1010586), (21801, 877408), (23478, 814736), (23502, 813904), (26832, 712894), (27419, 697632), (28392, 673724), (28896, 661973), (29068, 658056), (31304, 611052), (31336, 610428), (37856, 505293), (43602, 438704), (46956, 407368), (47004, 406952), (50869, 376032), (50921, 375648), (53664, 356447), (54838, 348816), (56784, 336862), (58136, 329028), (62608, 305526), (62672, 305214), (82257, 232544), (87204, 219352), (93912, 203684), (94008, 203476), (101738, 188016), (101842, 187824), (109676, 174408), (113568, 168431), (116272, 164514), (125216, 152763), (125344, 152607)]