17284490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90971}}^1$

素因数の和:90997

約数の個数: 16

約数和(自身を含む): 32749920

約数和(自身を除く): 15465430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 90971, 181942, 454855, 909710, 1728449, 3456898, 8642245, 17284490]

約数ペア:

[(1, 17284490), (2, 8642245), (5, 3456898), (10, 1728449), (19, 909710), (38, 454855), (95, 181942), (190, 90971)]