18186378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{761}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 41696640

約数和(自身を除く): 23510262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 569, 761, 1138, 1522, 1707, 2283, 3414, 3983, 4566, 5327, 7966, 10654, 11949, 15981, 23898, 31962, 433009, 866018, 1299027, 2598054, 3031063, 6062126, 9093189, 18186378]

約数ペア:

[(1, 18186378), (2, 9093189), (3, 6062126), (6, 3031063), (7, 2598054), (14, 1299027), (21, 866018), (42, 433009), (569, 31962), (761, 23898), (1138, 15981), (1522, 11949), (1707, 10654), (2283, 7966), (3414, 5327), (3983, 4566)]