18307159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 20289024

約数和(自身を除く): 1981865

約数列:

[1, 13, 73, 101, 191, 949, 1313, 2483, 7373, 13943, 19291, 95849, 181259, 250783, 1408243, 18307159]

約数ペア:

[(1, 18307159), (13, 1408243), (73, 250783), (101, 181259), (191, 95849), (949, 19291), (1313, 13943), (2483, 7373)]