18864703

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4549}}^1$

素因数の和:4602

約数の個数: 16

約数和(自身を含む): 22932000

約数和(自身を除く): 4067297

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 4549, 50039, 59137, 131921, 650507, 1451131, 1714973, 18864703]

約数ペア:

[(1, 18864703), (11, 1714973), (13, 1451131), (29, 650507), (143, 131921), (319, 59137), (377, 50039), (4147, 4549)]