1399539886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{190829}}^1$

素因数の和:191043

約数の個数: 16

約数和(自身を含む): 2221261200

約数和(自身を除く): 821721314

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 190829, 381658, 3625751, 7251502, 36829997, 73659994, 699769943, 1399539886]

約数ペア:

[(1, 1399539886), (2, 699769943), (19, 73659994), (38, 36829997), (193, 7251502), (386, 3625751), (3667, 381658), (7334, 190829)]