18127406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 33073920

約数和(自身を除く): 14946514

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 2551, 3553, 5102, 7106, 28061, 43367, 48469, 56122, 86734, 96938, 477037, 533159, 823973, 954074, 1066318, 1647946, 9063703, 18127406]

約数ペア:

[(1, 18127406), (2, 9063703), (11, 1647946), (17, 1066318), (19, 954074), (22, 823973), (34, 533159), (38, 477037), (187, 96938), (209, 86734), (323, 56122), (374, 48469), (418, 43367), (646, 28061), (2551, 7106), (3553, 5102)]