1840891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 2167200

約数和(自身を除く): 326309

約数列:

[1, 13, 19, 29, 247, 257, 377, 551, 3341, 4883, 7163, 7453, 63479, 96889, 141607, 1840891]

約数ペア:

[(1, 1840891), (13, 141607), (19, 96889), (29, 63479), (247, 7453), (257, 7163), (377, 4883), (551, 3341)]