18444969

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{22037}}^1$

素因数の和:22077

約数の個数: 16

約数和(自身を含む): 28208640

約数和(自身を除く): 9763671

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 22037, 66111, 198333, 594999, 683147, 2049441, 6148323, 18444969]

約数ペア:

[(1, 18444969), (3, 6148323), (9, 2049441), (27, 683147), (31, 594999), (93, 198333), (279, 66111), (837, 22037)]