18772039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 22184064

約数和(自身を除く): 3412025

約数列:

[1, 11, 13, 143, 251, 523, 2761, 3263, 5753, 6799, 35893, 74789, 131273, 1444003, 1706549, 18772039]

約数ペア:

[(1, 18772039), (11, 1706549), (13, 1444003), (143, 131273), (251, 74789), (523, 35893), (2761, 6799), (3263, 5753)]