19024017

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 26262720

約数和(自身を除く): 7238703

約数列:

[1, 3, 43, 89, 129, 267, 1657, 3827, 4971, 11481, 71251, 147473, 213753, 442419, 6341339, 19024017]

約数ペア:

[(1, 19024017), (3, 6341339), (43, 442419), (89, 213753), (129, 147473), (267, 71251), (1657, 11481), (3827, 4971)]