18530079

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1163}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 25477632

約数和(自身を除く): 6947553

約数列:

[1, 3, 47, 113, 141, 339, 1163, 3489, 5311, 15933, 54661, 131419, 163983, 394257, 6176693, 18530079]

約数ペア:

[(1, 18530079), (3, 6176693), (47, 394257), (113, 163983), (141, 131419), (339, 54661), (1163, 15933), (3489, 5311)]