18625969316

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2261531}}^1$

素因数の和:2261635

約数の個数: 24

約数和(自身を含む): 34194363840

約数和(自身を除く): 15568394524

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 4118, 8236, 2261531, 4523062, 9046124, 65584399, 131168798, 160568701, 262337596, 321137402, 642274804, 4656492329, 9312984658, 18625969316]

約数ペア:

[(1, 18625969316), (2, 9312984658), (4, 4656492329), (29, 642274804), (58, 321137402), (71, 262337596), (116, 160568701), (142, 131168798), (284, 65584399), (2059, 9046124), (4118, 4523062), (8236, 2261531)]