18130593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1171}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 26121536

約数和(自身を除く): 7990943

約数列:

[1, 3, 13, 39, 397, 1171, 1191, 3513, 5161, 15223, 15483, 45669, 464887, 1394661, 6043531, 18130593]

約数ペア:

[(1, 18130593), (3, 6043531), (13, 1394661), (39, 464887), (397, 45669), (1171, 15483), (1191, 15223), (3513, 5161)]