18311376

素因数分解:

$2^4\times 3^1\times {\mathrm{381487}}^1$

素因数の和:381498

約数の個数: 20

約数和(自身を含む): 47304512

約数和(自身を除く): 28993136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 381487, 762974, 1144461, 1525948, 2288922, 3051896, 4577844, 6103792, 9155688, 18311376]

約数ペア:

[(1, 18311376), (2, 9155688), (3, 6103792), (4, 4577844), (6, 3051896), (8, 2288922), (12, 1525948), (16, 1144461), (24, 762974), (48, 381487)]