17966957759

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{19031}}^1$

素因数の和:19510

約数の個数: 16

約数和(自身を含む): 18745758720

約数和(自身を除く): 778800961

約数列:

[1, 47, 53, 379, 2491, 17813, 19031, 20087, 894457, 944089, 1008643, 7212749, 47406221, 338999203, 382275697, 17966957759]

約数ペア:

[(1, 17966957759), (47, 382275697), (53, 338999203), (379, 47406221), (2491, 7212749), (17813, 1008643), (19031, 944089), (20087, 894457)]