19324240257

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40008779}}^1$

素因数の和:40008812

約数の個数: 16

約数和(自身を含む): 30726743040

約数和(自身を除く): 11402502783

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 40008779, 120026337, 280061453, 840184359, 920201917, 2760605751, 6441413419, 19324240257]

約数ペア:

[(1, 19324240257), (3, 6441413419), (7, 2760605751), (21, 920201917), (23, 840184359), (69, 280061453), (161, 120026337), (483, 40008779)]