18941234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25121}}^1$

素因数の和:25165

約数の個数: 16

約数和(自身を含む): 31653720

約数和(自身を除く): 12712486

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 25121, 50242, 326573, 653146, 728509, 1457018, 9470617, 18941234]

約数ペア:

[(1, 18941234), (2, 9470617), (13, 1457018), (26, 728509), (29, 653146), (58, 326573), (377, 50242), (754, 25121)]