18139355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9623}}^1$

素因数の和:9670

約数の個数: 16

約数和(自身を含む): 24252480

約数和(自身を除く): 6113125

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 9623, 48115, 125099, 279067, 625495, 1395335, 3627871, 18139355]

約数ペア:

[(1, 18139355), (5, 3627871), (13, 1395335), (29, 625495), (65, 279067), (145, 125099), (377, 48115), (1885, 9623)]