18486531413

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{219001}}^1$

素因数の和:219428

約数の個数: 16

約数和(自身を含む): 21865159680

約数和(自身を除く): 3378628267

約数列:

[1, 7, 31, 217, 389, 2723, 12059, 84413, 219001, 1533007, 6789031, 47523217, 85191389, 596339723, 2640933059, 18486531413]

約数ペア:

[(1, 18486531413), (7, 2640933059), (31, 596339723), (217, 85191389), (389, 47523217), (2723, 6789031), (12059, 1533007), (84413, 219001)]