18228878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{673}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 28388880

約数和(自身を除く): 10160002

約数列:

[1, 2, 29, 58, 467, 673, 934, 1346, 13543, 19517, 27086, 39034, 314291, 628582, 9114439, 18228878]

約数ペア:

[(1, 18228878), (2, 9114439), (29, 628582), (58, 314291), (467, 39034), (673, 27086), (934, 19517), (1346, 13543)]