18771016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{213307}}^1$

素因数の和:213324

約数の個数: 16

約数和(自身を含む): 38395440

約数和(自身を除く): 19624424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 213307, 426614, 853228, 1706456, 2346377, 4692754, 9385508, 18771016]

約数ペア:

[(1, 18771016), (2, 9385508), (4, 4692754), (8, 2346377), (11, 1706456), (22, 853228), (44, 426614), (88, 213307)]