20192281354

素因数分解:

$2^1\times 7^1\times {\mathrm{9857}}^1\times {\mathrm{146323}}^1$

素因数の和:156189

約数の個数: 16

約数和(自身を含む): 34619087808

約数和(自身を除く): 14426806454

約数列:

[1, 2, 7, 14, 9857, 19714, 68999, 137998, 146323, 292646, 1024261, 2048522, 1442305811, 2884611622, 10096140677, 20192281354]

約数ペア:

[(1, 20192281354), (2, 10096140677), (7, 2884611622), (14, 1442305811), (9857, 2048522), (19714, 1024261), (68999, 292646), (137998, 146323)]