18945602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1181}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 30679992

約数和(自身を除く): 11734390

約数列:

[1, 2, 13, 26, 617, 1181, 1234, 2362, 8021, 15353, 16042, 30706, 728677, 1457354, 9472801, 18945602]

約数ペア:

[(1, 18945602), (2, 9472801), (13, 1457354), (26, 728677), (617, 30706), (1181, 16042), (1234, 15353), (2362, 8021)]