2018903030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3809251}}^1$

素因数の和:3809311

約数の個数: 16

約数和(自身を含む): 3702592944

約数和(自身を除く): 1683689914

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3809251, 7618502, 19046255, 38092510, 201890303, 403780606, 1009451515, 2018903030]

約数ペア:

[(1, 2018903030), (2, 1009451515), (5, 403780606), (10, 201890303), (53, 38092510), (106, 19046255), (265, 7618502), (530, 3809251)]