2019867843

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1\times {\mathrm{3541}}^1$

素因数の和:4755

約数の個数: 32

約数和(自身を含む): 3215342592

約数和(自身を除く): 1195474749

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1181, 3541, 3543, 8267, 10623, 24787, 24801, 27163, 74361, 81443, 81489, 190141, 244329, 570101, 570423, 1710303, 4181921, 12545763, 29273447, 87820341, 96184183, 288552549, 673289281, 2019867843]

約数ペア:

[(1, 2019867843), (3, 673289281), (7, 288552549), (21, 96184183), (23, 87820341), (69, 29273447), (161, 12545763), (483, 4181921), (1181, 1710303), (3541, 570423), (3543, 570101), (8267, 244329), (10623, 190141), (24787, 81489), (24801, 81443), (27163, 74361)]