12019020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 38196480

約数和(自身を除く): 26177460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 811, 988, 1140, 1235, 1482, 1622, 2433, 2470, 2964, 3244, 3705, 4055, 4866, 4940, 7410, 8110, 9732, 10543, 12165, 14820, 15409, 16220, 21086, 24330, 30818, 31629, 42172, 46227, 48660, 52715, 61636, 63258, 77045, 92454, 105430, 126516, 154090, 158145, 184908, 200317, 210860, 231135, 308180, 316290, 400634, 462270, 600951, 632580, 801268, 924540, 1001585, 1201902, 2003170, 2403804, 3004755, 4006340, 6009510, 12019020]

約数ペア:

[(1, 12019020), (2, 6009510), (3, 4006340), (4, 3004755), (5, 2403804), (6, 2003170), (10, 1201902), (12, 1001585), (13, 924540), (15, 801268), (19, 632580), (20, 600951), (26, 462270), (30, 400634), (38, 316290), (39, 308180), (52, 231135), (57, 210860), (60, 200317), (65, 184908), (76, 158145), (78, 154090), (95, 126516), (114, 105430), (130, 92454), (156, 77045), (190, 63258), (195, 61636), (228, 52715), (247, 48660), (260, 46227), (285, 42172), (380, 31629), (390, 30818), (494, 24330), (570, 21086), (741, 16220), (780, 15409), (811, 14820), (988, 12165), (1140, 10543), (1235, 9732), (1482, 8110), (1622, 7410), (2433, 4940), (2470, 4866), (2964, 4055), (3244, 3705)]