18400542

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{22063}}^1$

素因数の和:22207

約数の個数: 16

約数和(自身を含む): 37067520

約数和(自身を除く): 18666978

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 22063, 44126, 66189, 132378, 3066757, 6133514, 9200271, 18400542]

約数ペア:

[(1, 18400542), (2, 9200271), (3, 6133514), (6, 3066757), (139, 132378), (278, 66189), (417, 44126), (834, 22063)]