18501059773

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1\times {\mathrm{12011}}^1$

素因数の和:13332

約数の個数: 16

約数和(自身を含む): 21272194944

約数和(自身を除く): 2771135171

約数列:

[1, 7, 197, 1117, 1379, 7819, 12011, 84077, 220049, 1540343, 2366167, 13416287, 16563169, 93914009, 2643008539, 18501059773]

約数ペア:

[(1, 18501059773), (7, 2643008539), (197, 93914009), (1117, 16563169), (1379, 13416287), (7819, 2366167), (12011, 1540343), (84077, 220049)]