18140464

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{4951}}^1$

素因数の和:5188

約数の個数: 20

約数和(自身を含む): 35307760

約数和(自身を除く): 17167296

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 4951, 9902, 19804, 39608, 79216, 1133779, 2267558, 4535116, 9070232, 18140464]

約数ペア:

[(1, 18140464), (2, 9070232), (4, 4535116), (8, 2267558), (16, 1133779), (229, 79216), (458, 39608), (916, 19804), (1832, 9902), (3664, 4951)]