18214750351

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{21866447}}^1$

素因数の和:21866478

約数の個数: 12

約数和(自身を含む): 22434975648

約数和(自身を除く): 4220225297

約数列:

[1, 7, 17, 49, 119, 833, 21866447, 153065129, 371729599, 1071455903, 2602107193, 18214750351]

約数ペア:

[(1, 18214750351), (7, 2602107193), (17, 1071455903), (49, 371729599), (119, 153065129), (833, 21866447)]