2019250910

素因数分解:

$2^1\times 5^1\times {\mathrm{9241}}^1\times {\mathrm{21851}}^1$

素因数の和:31099

約数の個数: 16

約数和(自身を含む): 3635211312

約数和(自身を除く): 1615960402

約数列:

[1, 2, 5, 10, 9241, 18482, 21851, 43702, 46205, 92410, 109255, 218510, 201925091, 403850182, 1009625455, 2019250910]

約数ペア:

[(1, 2019250910), (2, 1009625455), (5, 403850182), (10, 201925091), (9241, 218510), (18482, 109255), (21851, 92410), (43702, 46205)]