18195352

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3217}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 39388320

約数和(自身を除く): 21192968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 3217, 5656, 6434, 12868, 22519, 25736, 45038, 90076, 180152, 324917, 649834, 1299668, 2274419, 2599336, 4548838, 9097676, 18195352]

約数ペア:

[(1, 18195352), (2, 9097676), (4, 4548838), (7, 2599336), (8, 2274419), (14, 1299668), (28, 649834), (56, 324917), (101, 180152), (202, 90076), (404, 45038), (707, 25736), (808, 22519), (1414, 12868), (2828, 6434), (3217, 5656)]