18107824

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1511}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 40497408

約数和(自身を除く): 22389584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1511, 1712, 2996, 3022, 5992, 6044, 10577, 11984, 12088, 21154, 24176, 42308, 84616, 161677, 169232, 323354, 646708, 1131739, 1293416, 2263478, 2586832, 4526956, 9053912, 18107824]

約数ペア:

[(1, 18107824), (2, 9053912), (4, 4526956), (7, 2586832), (8, 2263478), (14, 1293416), (16, 1131739), (28, 646708), (56, 323354), (107, 169232), (112, 161677), (214, 84616), (428, 42308), (749, 24176), (856, 21154), (1498, 12088), (1511, 11984), (1712, 10577), (2996, 6044), (3022, 5992)]