38820418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12547}}^1$

素因数の和:12586

約数の個数: 32

約数和(自身を含む): 75890304

約数和(自身を除く): 37069886

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 12547, 25094, 87829, 163111, 175658, 213299, 326222, 426598, 1141777, 1493093, 2283554, 2772887, 2986186, 5545774, 19410209, 38820418]

約数ペア:

[(1, 38820418), (2, 19410209), (7, 5545774), (13, 2986186), (14, 2772887), (17, 2283554), (26, 1493093), (34, 1141777), (91, 426598), (119, 326222), (182, 213299), (221, 175658), (238, 163111), (442, 87829), (1547, 25094), (3094, 12547)]