17945954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23801}}^1$

素因数の和:23845

約数の個数: 16

約数和(自身を含む): 29990520

約数和(自身を除く): 12044566

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 23801, 47602, 309413, 618826, 690229, 1380458, 8972977, 17945954]

約数ペア:

[(1, 17945954), (2, 8972977), (13, 1380458), (26, 690229), (29, 618826), (58, 309413), (377, 47602), (754, 23801)]