39181876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3709}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 72716000

約数和(自身を除く): 33534124

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 3709, 5282, 7418, 10564, 14836, 70471, 140942, 281884, 515551, 1031102, 2062204, 9795469, 19590938, 39181876]

約数ペア:

[(1, 39181876), (2, 19590938), (4, 9795469), (19, 2062204), (38, 1031102), (76, 515551), (139, 281884), (278, 140942), (556, 70471), (2641, 14836), (3709, 10564), (5282, 7418)]