19171009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 22821120

約数和(自身を除く): 3650111

約数列:

[1, 11, 13, 79, 143, 869, 1027, 1697, 11297, 18667, 22061, 134063, 242671, 1474693, 1742819, 19171009]

約数ペア:

[(1, 19171009), (11, 1742819), (13, 1474693), (79, 242671), (143, 134063), (869, 22061), (1027, 18667), (1697, 11297)]