19005357

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8009}}^1$

素因数の和:8132

約数の個数: 16

約数和(自身を含む): 29220480

約数和(自身を除く): 10215123

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 8009, 24027, 56063, 168189, 905017, 2715051, 6335119, 19005357]

約数ペア:

[(1, 19005357), (3, 6335119), (7, 2715051), (21, 905017), (113, 168189), (339, 56063), (791, 24027), (2373, 8009)]