1900686928

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{104113}}^1$

素因数の和:104291

約数の個数: 40

約数和(自身を含む): 4234524608

約数和(自身を除く): 2333837680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 18256, 104113, 208226, 416452, 728791, 832904, 1457582, 1665808, 2915164, 5830328, 11660656, 16970419, 33940838, 67881676, 118792933, 135763352, 237585866, 271526704, 475171732, 950343464, 1900686928]

約数ペア:

[(1, 1900686928), (2, 950343464), (4, 475171732), (7, 271526704), (8, 237585866), (14, 135763352), (16, 118792933), (28, 67881676), (56, 33940838), (112, 16970419), (163, 11660656), (326, 5830328), (652, 2915164), (1141, 1665808), (1304, 1457582), (2282, 832904), (2608, 728791), (4564, 416452), (9128, 208226), (18256, 104113)]