2019126898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{49823}}^1$

素因数の和:50729

約数の個数: 16

約数和(自身を含む): 3164023296

約数和(自身を除く): 1144896398

約数列:

[1, 2, 23, 46, 881, 1762, 20263, 40526, 49823, 99646, 1145929, 2291858, 43894063, 87788126, 1009563449, 2019126898]

約数ペア:

[(1, 2019126898), (2, 1009563449), (23, 87788126), (46, 43894063), (881, 2291858), (1762, 1145929), (20263, 99646), (40526, 49823)]