18187222

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 28108800

約数和(自身を除く): 9921578

約数列:

[1, 2, 59, 79, 118, 158, 1951, 3902, 4661, 9322, 115109, 154129, 230218, 308258, 9093611, 18187222]

約数ペア:

[(1, 18187222), (2, 9093611), (59, 308258), (79, 230218), (118, 154129), (158, 115109), (1951, 9322), (3902, 4661)]