18424881

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{22013}}^1$

素因数の和:22053

約数の個数: 16

約数和(自身を含む): 28177920

約数和(自身を除く): 9753039

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 22013, 66039, 198117, 594351, 682403, 2047209, 6141627, 18424881]

約数ペア:

[(1, 18424881), (3, 6141627), (9, 2047209), (27, 682403), (31, 594351), (93, 198117), (279, 66039), (837, 22013)]