2319725086

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8720771}}^1$

素因数の和:8720799

約数の個数: 16

約数和(自身を含む): 4185970560

約数和(自身を除く): 1866245474

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8720771, 17441542, 61045397, 122090794, 165694649, 331389298, 1159862543, 2319725086]

約数ペア:

[(1, 2319725086), (2, 1159862543), (7, 331389298), (14, 165694649), (19, 122090794), (38, 61045397), (133, 17441542), (266, 8720771)]