2019157923

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1\times {\mathrm{2657}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 2777439888

約数和(自身を除く): 758281965

約数列:

[1, 3, 43, 129, 137, 411, 1849, 2657, 5547, 5891, 7971, 17673, 114251, 253313, 342753, 364009, 759939, 1092027, 4912793, 14738379, 15652387, 46957161, 673052641, 2019157923]

約数ペア:

[(1, 2019157923), (3, 673052641), (43, 46957161), (129, 15652387), (137, 14738379), (411, 4912793), (1849, 1092027), (2657, 759939), (5547, 364009), (5891, 342753), (7971, 253313), (17673, 114251)]