18307638

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{3313}}^1$

素因数の和:3628

約数の個数: 24

約数和(自身を含む): 39807768

約数和(自身を除く): 21500130

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 3313, 5526, 6626, 9939, 19878, 29817, 59634, 1017091, 2034182, 3051273, 6102546, 9153819, 18307638]

約数ペア:

[(1, 18307638), (2, 9153819), (3, 6102546), (6, 3051273), (9, 2034182), (18, 1017091), (307, 59634), (614, 29817), (921, 19878), (1842, 9939), (2763, 6626), (3313, 5526)]