18636834

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163481}}^1$

素因数の和:163505

約数の個数: 16

約数和(自身を含む): 39235680

約数和(自身を除く): 20598846

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163481, 326962, 490443, 980886, 3106139, 6212278, 9318417, 18636834]

約数ペア:

[(1, 18636834), (2, 9318417), (3, 6212278), (6, 3106139), (19, 980886), (38, 490443), (57, 326962), (114, 163481)]