19179468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 66227616

約数和(自身を除く): 47048148

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 37, 42, 44, 51, 63, 66, 68, 74, 77, 84, 99, 102, 111, 119, 121, 126, 132, 148, 153, 154, 187, 198, 204, 222, 231, 238, 242, 252, 259, 306, 308, 333, 357, 363, 374, 396, 407, 444, 462, 476, 484, 518, 561, 612, 629, 666, 693, 714, 726, 748, 777, 814, 847, 924, 1036, 1071, 1089, 1122, 1221, 1258, 1309, 1332, 1386, 1428, 1452, 1554, 1628, 1683, 1694, 1887, 2057, 2142, 2178, 2244, 2331, 2442, 2516, 2541, 2618, 2772, 2849, 3108, 3366, 3388, 3663, 3774, 3927, 4114, 4284, 4356, 4403, 4477, 4662, 4884, 5082, 5236, 5661, 5698, 6171, 6732, 6919, 7326, 7548, 7623, 7854, 8228, 8547, 8806, 8954, 9324, 10164, 11322, 11396, 11781, 12342, 13209, 13431, 13838, 14399, 14652, 15246, 15708, 17094, 17612, 17908, 18513, 20757, 22644, 23562, 24684, 25641, 26418, 26862, 27676, 28798, 30492, 31339, 34188, 37026, 39627, 40293, 41514, 43197, 47124, 48433, 51282, 52836, 53724, 57596, 62271, 62678, 74052, 76109, 79254, 80586, 83028, 86394, 94017, 96866, 102564, 124542, 125356, 129591, 145299, 152218, 158508, 161172, 172788, 188034, 193732, 228327, 249084, 259182, 282051, 290598, 304436, 376068, 435897, 456654, 518364, 532763, 564102, 581196, 684981, 871794, 913308, 1065526, 1128204, 1369962, 1598289, 1743588, 2131052, 2739924, 3196578, 4794867, 6393156, 9589734, 19179468]

約数ペア:

[(1, 19179468), (2, 9589734), (3, 6393156), (4, 4794867), (6, 3196578), (7, 2739924), (9, 2131052), (11, 1743588), (12, 1598289), (14, 1369962), (17, 1128204), (18, 1065526), (21, 913308), (22, 871794), (28, 684981), (33, 581196), (34, 564102), (36, 532763), (37, 518364), (42, 456654), (44, 435897), (51, 376068), (63, 304436), (66, 290598), (68, 282051), (74, 259182), (77, 249084), (84, 228327), (99, 193732), (102, 188034), (111, 172788), (119, 161172), (121, 158508), (126, 152218), (132, 145299), (148, 129591), (153, 125356), (154, 124542), (187, 102564), (198, 96866), (204, 94017), (222, 86394), (231, 83028), (238, 80586), (242, 79254), (252, 76109), (259, 74052), (306, 62678), (308, 62271), (333, 57596), (357, 53724), (363, 52836), (374, 51282), (396, 48433), (407, 47124), (444, 43197), (462, 41514), (476, 40293), (484, 39627), (518, 37026), (561, 34188), (612, 31339), (629, 30492), (666, 28798), (693, 27676), (714, 26862), (726, 26418), (748, 25641), (777, 24684), (814, 23562), (847, 22644), (924, 20757), (1036, 18513), (1071, 17908), (1089, 17612), (1122, 17094), (1221, 15708), (1258, 15246), (1309, 14652), (1332, 14399), (1386, 13838), (1428, 13431), (1452, 13209), (1554, 12342), (1628, 11781), (1683, 11396), (1694, 11322), (1887, 10164), (2057, 9324), (2142, 8954), (2178, 8806), (2244, 8547), (2331, 8228), (2442, 7854), (2516, 7623), (2541, 7548), (2618, 7326), (2772, 6919), (2849, 6732), (3108, 6171), (3366, 5698), (3388, 5661), (3663, 5236), (3774, 5082), (3927, 4884), (4114, 4662), (4284, 4477), (4356, 4403)]