641547527042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{993107627}}^1$

素因数の和:993107665

約数の個数: 16

約数和(自身を含む): 1072556238240

約数和(自身を除く): 431008711198

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 993107627, 1986215254, 16882829659, 18869044913, 33765659318, 37738089826, 320773763521, 641547527042]

約数ペア:

[(1, 641547527042), (2, 320773763521), (17, 37738089826), (19, 33765659318), (34, 18869044913), (38, 16882829659), (323, 1986215254), (646, 993107627)]