18716066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1621}}^1$

素因数の和:1897

約数の個数: 16

約数和(自身を含む): 29429568

約数和(自身を除く): 10713502

約数列:

[1, 2, 23, 46, 251, 502, 1621, 3242, 5773, 11546, 37283, 74566, 406871, 813742, 9358033, 18716066]

約数ペア:

[(1, 18716066), (2, 9358033), (23, 813742), (46, 406871), (251, 74566), (502, 37283), (1621, 11546), (3242, 5773)]