18712416

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10291

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 32997984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10259, 20518, 30777, 41036, 61554, 82072, 123108, 164144, 194921, 246216, 328288, 389842, 492432, 584763, 779684, 984864, 1169526, 1559368, 2339052, 3118736, 4678104, 6237472, 9356208, 18712416]

約数ペア:

[(1, 18712416), (2, 9356208), (3, 6237472), (4, 4678104), (6, 3118736), (8, 2339052), (12, 1559368), (16, 1169526), (19, 984864), (24, 779684), (32, 584763), (38, 492432), (48, 389842), (57, 328288), (76, 246216), (96, 194921), (114, 164144), (152, 123108), (228, 82072), (304, 61554), (456, 41036), (608, 30777), (912, 20518), (1824, 10259)]