18572190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6803}}^1$

素因数の和:6833

約数の個数: 64

約数和(自身を含む): 54867456

約数和(自身を除く): 36295266

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 6803, 13606, 20409, 34015, 40818, 47621, 68030, 88439, 95242, 102045, 142863, 176878, 204090, 238105, 265317, 285726, 442195, 476210, 530634, 619073, 714315, 884390, 1238146, 1326585, 1428630, 1857219, 2653170, 3095365, 3714438, 6190730, 9286095, 18572190]

約数ペア:

[(1, 18572190), (2, 9286095), (3, 6190730), (5, 3714438), (6, 3095365), (7, 2653170), (10, 1857219), (13, 1428630), (14, 1326585), (15, 1238146), (21, 884390), (26, 714315), (30, 619073), (35, 530634), (39, 476210), (42, 442195), (65, 285726), (70, 265317), (78, 238105), (91, 204090), (105, 176878), (130, 142863), (182, 102045), (195, 95242), (210, 88439), (273, 68030), (390, 47621), (455, 40818), (546, 34015), (910, 20409), (1365, 13606), (2730, 6803)]