18493189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 22014720

約数和(自身を除く): 3521531

約数列:

[1, 11, 13, 79, 143, 869, 1027, 1637, 11297, 18007, 21281, 129323, 234091, 1422553, 1681199, 18493189]

約数ペア:

[(1, 18493189), (11, 1681199), (13, 1422553), (79, 234091), (143, 129323), (869, 21281), (1027, 18007), (1637, 11297)]