19290694

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 29675520

約数和(自身を除く): 10384826

約数列:

[1, 2, 79, 83, 158, 166, 1471, 2942, 6557, 13114, 116209, 122093, 232418, 244186, 9645347, 19290694]

約数ペア:

[(1, 19290694), (2, 9645347), (79, 244186), (83, 232418), (158, 122093), (166, 116209), (1471, 13114), (2942, 6557)]