19031234

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 29105568

約数和(自身を除く): 10074334

約数列:

[1, 2, 107, 113, 214, 226, 787, 1574, 12091, 24182, 84209, 88931, 168418, 177862, 9515617, 19031234]

約数ペア:

[(1, 19031234), (2, 9515617), (107, 177862), (113, 168418), (214, 88931), (226, 84209), (787, 24182), (1574, 12091)]