2019137764

素因数分解:

$2^2\times 7^1\times {\mathrm{3533}}^1\times {\mathrm{20411}}^1$

素因数の和:23955

約数の個数: 24

約数和(自身を含む): 4039616448

約数和(自身を除く): 2020478684

約数列:

[1, 2, 4, 7, 14, 28, 3533, 7066, 14132, 20411, 24731, 40822, 49462, 81644, 98924, 142877, 285754, 571508, 72112063, 144224126, 288448252, 504784441, 1009568882, 2019137764]

約数ペア:

[(1, 2019137764), (2, 1009568882), (4, 504784441), (7, 288448252), (14, 144224126), (28, 72112063), (3533, 571508), (7066, 285754), (14132, 142877), (20411, 98924), (24731, 81644), (40822, 49462)]