18811062477

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1423}}^1\times {\mathrm{47381}}^1$

素因数の和:48841

約数の個数: 24

約数和(自身を含む): 28068338688

約数和(自身を除く): 9257276211

約数列:

[1, 3, 9, 31, 93, 279, 1423, 4269, 12807, 44113, 47381, 132339, 142143, 397017, 426429, 1468811, 4406433, 13219299, 67423163, 202269489, 606808467, 2090118053, 6270354159, 18811062477]

約数ペア:

[(1, 18811062477), (3, 6270354159), (9, 2090118053), (31, 606808467), (93, 202269489), (279, 67423163), (1423, 13219299), (4269, 4406433), (12807, 1468811), (44113, 426429), (47381, 397017), (132339, 142143)]