19362031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 22377600

約数和(自身を除く): 3015569

約数列:

[1, 13, 17, 79, 221, 1027, 1109, 1343, 14417, 17459, 18853, 87611, 245089, 1138943, 1489387, 19362031]

約数ペア:

[(1, 19362031), (13, 1489387), (17, 1138943), (79, 245089), (221, 87611), (1027, 18853), (1109, 17459), (1343, 14417)]