18887376

素因数分解:

$2^4\times 3^1\times {\mathrm{393487}}^1$

素因数の和:393498

約数の個数: 20

約数和(自身を含む): 48792512

約数和(自身を除く): 29905136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 393487, 786974, 1180461, 1573948, 2360922, 3147896, 4721844, 6295792, 9443688, 18887376]

約数ペア:

[(1, 18887376), (2, 9443688), (3, 6295792), (4, 4721844), (6, 3147896), (8, 2360922), (12, 1573948), (16, 1180461), (24, 786974), (48, 393487)]