19693670376

素因数分解:

$2^3\times 3^1\times {\mathrm{977}}^1\times {\mathrm{839887}}^1$

素因数の和:840873

約数の個数: 32

約数和(自身を含む): 49284627840

約数和(自身を除く): 29590957464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 977, 1954, 2931, 3908, 5862, 7816, 11724, 23448, 839887, 1679774, 2519661, 3359548, 5039322, 6719096, 10078644, 20157288, 820569599, 1641139198, 2461708797, 3282278396, 4923417594, 6564556792, 9846835188, 19693670376]

約数ペア:

[(1, 19693670376), (2, 9846835188), (3, 6564556792), (4, 4923417594), (6, 3282278396), (8, 2461708797), (12, 1641139198), (24, 820569599), (977, 20157288), (1954, 10078644), (2931, 6719096), (3908, 5039322), (5862, 3359548), (7816, 2519661), (11724, 1679774), (23448, 839887)]