19047262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2311}}^1$

素因数の和:2643

約数の個数: 16

約数和(自身を含む): 30879072

約数和(自身を除く): 11831810

約数列:

[1, 2, 13, 26, 317, 634, 2311, 4121, 4622, 8242, 30043, 60086, 732587, 1465174, 9523631, 19047262]

約数ペア:

[(1, 19047262), (2, 9523631), (13, 1465174), (26, 732587), (317, 60086), (634, 30043), (2311, 8242), (4121, 4622)]