2018552870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4694309}}^1$

素因数の和:4694359

約数の個数: 16

約数和(自身を含む): 3717893520

約数和(自身を除く): 1699340650

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4694309, 9388618, 23471545, 46943090, 201855287, 403710574, 1009276435, 2018552870]

約数ペア:

[(1, 2018552870), (2, 1009276435), (5, 403710574), (10, 201855287), (43, 46943090), (86, 23471545), (215, 9388618), (430, 4694309)]