2009071318

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{99233}}^1$

素因数の和:99479

約数の個数: 16

約数和(自身を含む): 3086574336

約数和(自身を除く): 1077503018

約数列:

[1, 2, 53, 106, 191, 382, 10123, 20246, 99233, 198466, 5259349, 10518698, 18953503, 37907006, 1004535659, 2009071318]

約数ペア:

[(1, 2009071318), (2, 1004535659), (53, 37907006), (106, 18953503), (191, 10518698), (382, 5259349), (10123, 198466), (20246, 99233)]