19402032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 59996160

約数和(自身を除く): 40594128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 34, 39, 48, 51, 52, 59, 62, 68, 78, 93, 102, 104, 118, 124, 136, 156, 177, 186, 204, 208, 221, 236, 248, 272, 312, 354, 372, 403, 408, 442, 472, 496, 527, 624, 663, 708, 744, 767, 806, 816, 884, 944, 1003, 1054, 1209, 1326, 1416, 1488, 1534, 1581, 1612, 1768, 1829, 2006, 2108, 2301, 2418, 2652, 2832, 3009, 3068, 3162, 3224, 3536, 3658, 4012, 4216, 4602, 4836, 5304, 5487, 6018, 6136, 6324, 6448, 6851, 7316, 8024, 8432, 9204, 9672, 10608, 10974, 12036, 12272, 12648, 13039, 13702, 14632, 16048, 18408, 19344, 20553, 21948, 23777, 24072, 25296, 26078, 27404, 29264, 31093, 36816, 39117, 41106, 43896, 47554, 48144, 52156, 54808, 62186, 71331, 78234, 82212, 87792, 93279, 95108, 104312, 109616, 124372, 142662, 156468, 164424, 186558, 190216, 208624, 248744, 285324, 312936, 328848, 373116, 380432, 404209, 497488, 570648, 625872, 746232, 808418, 1141296, 1212627, 1492464, 1616836, 2425254, 3233672, 4850508, 6467344, 9701016, 19402032]

約数ペア:

[(1, 19402032), (2, 9701016), (3, 6467344), (4, 4850508), (6, 3233672), (8, 2425254), (12, 1616836), (13, 1492464), (16, 1212627), (17, 1141296), (24, 808418), (26, 746232), (31, 625872), (34, 570648), (39, 497488), (48, 404209), (51, 380432), (52, 373116), (59, 328848), (62, 312936), (68, 285324), (78, 248744), (93, 208624), (102, 190216), (104, 186558), (118, 164424), (124, 156468), (136, 142662), (156, 124372), (177, 109616), (186, 104312), (204, 95108), (208, 93279), (221, 87792), (236, 82212), (248, 78234), (272, 71331), (312, 62186), (354, 54808), (372, 52156), (403, 48144), (408, 47554), (442, 43896), (472, 41106), (496, 39117), (527, 36816), (624, 31093), (663, 29264), (708, 27404), (744, 26078), (767, 25296), (806, 24072), (816, 23777), (884, 21948), (944, 20553), (1003, 19344), (1054, 18408), (1209, 16048), (1326, 14632), (1416, 13702), (1488, 13039), (1534, 12648), (1581, 12272), (1612, 12036), (1768, 10974), (1829, 10608), (2006, 9672), (2108, 9204), (2301, 8432), (2418, 8024), (2652, 7316), (2832, 6851), (3009, 6448), (3068, 6324), (3162, 6136), (3224, 6018), (3536, 5487), (3658, 5304), (4012, 4836), (4216, 4602)]