19936699261

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{117809}}^1$

素因数の和:117996

約数の個数: 16

約数和(自身を含む): 21171870720

約数和(自身を除く): 1235171459

約数列:

[1, 31, 53, 103, 1643, 3193, 5459, 117809, 169229, 3652079, 6243877, 12134327, 193560187, 376164137, 643119331, 19936699261]

約数ペア:

[(1, 19936699261), (31, 643119331), (53, 376164137), (103, 193560187), (1643, 12134327), (3193, 6243877), (5459, 3652079), (117809, 169229)]