19941774

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23911}}^1$

素因数の和:24055

約数の個数: 16

約数和(自身を含む): 40172160

約数和(自身を除く): 20230386

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23911, 47822, 71733, 143466, 3323629, 6647258, 9970887, 19941774]

約数ペア:

[(1, 19941774), (2, 9970887), (3, 6647258), (6, 3323629), (139, 143466), (278, 71733), (417, 47822), (834, 23911)]