20139023609

素因数分解:

${\mathrm{19}}^2\times {\mathrm{11071}}^1\times {\mathrm{5039}}^1$

素因数の和:16148

約数の個数: 12

約数和(自身を含む): 21260897280

約数和(自身を除く): 1121873671

約数列:

[1, 19, 361, 5039, 11071, 95741, 210349, 1819079, 3996631, 55786769, 1059948611, 20139023609]

約数ペア:

[(1, 20139023609), (19, 1059948611), (361, 55786769), (5039, 3996631), (11071, 1819079), (95741, 210349)]