18449913565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1\times {\mathrm{61211}}^1$

素因数の和:63860

約数の個数: 16

約数和(自身を含む): 23111692416

約数和(自身を除く): 4661778851

約数列:

[1, 5, 23, 115, 2621, 13105, 60283, 61211, 301415, 306055, 1407853, 7039265, 160434031, 802170155, 3689982713, 18449913565]

約数ペア:

[(1, 18449913565), (5, 3689982713), (23, 802170155), (115, 160434031), (2621, 7039265), (13105, 1407853), (60283, 306055), (61211, 301415)]