18273099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7681}}^1$

素因数の和:7758

約数の個数: 16

約数和(自身を含む): 26671904

約数和(自身を除く): 8398805

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 7681, 23043, 99853, 299559, 468541, 1405623, 6091033, 18273099]

約数ペア:

[(1, 18273099), (3, 6091033), (13, 1405623), (39, 468541), (61, 299559), (183, 99853), (793, 23043), (2379, 7681)]