19080341

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1471}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 23316480

約数和(自身を除く): 4236139

約数列:

[1, 7, 17, 109, 119, 763, 1471, 1853, 10297, 12971, 25007, 160339, 175049, 1122373, 2725763, 19080341]

約数ペア:

[(1, 19080341), (7, 2725763), (17, 1122373), (109, 175049), (119, 160339), (763, 25007), (1471, 12971), (1853, 10297)]