19031258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5237}}^1$

素因数の和:5341

約数の個数: 16

約数和(自身を含む): 30170880

約数和(自身を除く): 11139622

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 5237, 10474, 120451, 240902, 413723, 827446, 9515629, 19031258]

約数ペア:

[(1, 19031258), (2, 9515629), (23, 827446), (46, 413723), (79, 240902), (158, 120451), (1817, 10474), (3634, 5237)]