17966772019

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{1031}}^1\times {\mathrm{12899}}^1$

素因数の和:14130

約数の個数: 16

約数和(自身を含む): 20661465600

約数和(自身を除く): 2694693581

約数列:

[1, 7, 193, 1031, 1351, 7217, 12899, 90293, 198983, 1392881, 2489507, 13298869, 17426549, 93092083, 2566681717, 17966772019]

約数ペア:

[(1, 17966772019), (7, 2566681717), (193, 93092083), (1031, 17426549), (1351, 13298869), (7217, 2489507), (12899, 1392881), (90293, 198983)]