18921246

素因数分解:

$2^1\times 3^1\times {\mathrm{853}}^1\times {\mathrm{3697}}^1$

素因数の和:4555

約数の個数: 16

約数和(自身を含む): 37897104

約数和(自身を除く): 18975858

約数列:

[1, 2, 3, 6, 853, 1706, 2559, 3697, 5118, 7394, 11091, 22182, 3153541, 6307082, 9460623, 18921246]

約数ペア:

[(1, 18921246), (2, 9460623), (3, 6307082), (6, 3153541), (853, 22182), (1706, 11091), (2559, 7394), (3697, 5118)]