19358547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4639}}^1$

素因数の和:4762

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 8704173

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 4639, 13917, 60307, 180921, 496373, 1489119, 6452849, 19358547]

約数ペア:

[(1, 19358547), (3, 6452849), (13, 1489119), (39, 496373), (107, 180921), (321, 60307), (1391, 13917), (4173, 4639)]