39520874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2897}}^1$

素因数の和:3277

約数の個数: 16

約数和(自身を含む): 62596800

約数和(自身を除く): 23075926

約数列:

[1, 2, 19, 38, 359, 718, 2897, 5794, 6821, 13642, 55043, 110086, 1040023, 2080046, 19760437, 39520874]

約数ペア:

[(1, 39520874), (2, 19760437), (19, 2080046), (38, 1040023), (359, 110086), (718, 55043), (2897, 13642), (5794, 6821)]