18130443

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 25153536

約数和(自身を除く): 7023093

約数列:

[1, 3, 31, 93, 137, 411, 1423, 4247, 4269, 12741, 44113, 132339, 194951, 584853, 6043481, 18130443]

約数ペア:

[(1, 18130443), (3, 6043481), (31, 584853), (93, 194951), (137, 132339), (411, 44113), (1423, 12741), (4247, 4269)]