18828824

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3329}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 40759200

約数和(自身を除く): 21930376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 3329, 5656, 6658, 13316, 23303, 26632, 46606, 93212, 186424, 336229, 672458, 1344916, 2353603, 2689832, 4707206, 9414412, 18828824]

約数ペア:

[(1, 18828824), (2, 9414412), (4, 4707206), (7, 2689832), (8, 2353603), (14, 1344916), (28, 672458), (56, 336229), (101, 186424), (202, 93212), (404, 46606), (707, 26632), (808, 23303), (1414, 13316), (2828, 6658), (3329, 5656)]