18685414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 14409242

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1063, 1598, 2126, 8789, 11693, 17578, 18071, 23386, 36142, 49961, 99922, 198781, 397562, 549571, 849337, 1099142, 1698674, 9342707, 18685414]

約数ペア:

[(1, 18685414), (2, 9342707), (11, 1698674), (17, 1099142), (22, 849337), (34, 549571), (47, 397562), (94, 198781), (187, 99922), (374, 49961), (517, 36142), (799, 23386), (1034, 18071), (1063, 17578), (1598, 11693), (2126, 8789)]