17923438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10289}}^1$

素因数の和:10371

約数の個数: 16

約数和(自身を含む): 29388240

約数和(自身を除く): 11464802

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 10289, 20578, 133757, 267514, 689363, 1378726, 8961719, 17923438]

約数ペア:

[(1, 17923438), (2, 8961719), (13, 1378726), (26, 689363), (67, 267514), (134, 133757), (871, 20578), (1742, 10289)]