19004001

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 26010240

約数和(自身を除く): 7006239

約数列:

[1, 3, 61, 113, 183, 339, 919, 2757, 6893, 20679, 56059, 103847, 168177, 311541, 6334667, 19004001]

約数ペア:

[(1, 19004001), (3, 6334667), (61, 311541), (113, 168177), (183, 103847), (339, 56059), (919, 20679), (2757, 6893)]