19765956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{235309}}^1$

素因数の和:235323

約数の個数: 24

約数和(自身を含む): 52709440

約数和(自身を除く): 32943484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 235309, 470618, 705927, 941236, 1411854, 1647163, 2823708, 3294326, 4941489, 6588652, 9882978, 19765956]

約数ペア:

[(1, 19765956), (2, 9882978), (3, 6588652), (4, 4941489), (6, 3294326), (7, 2823708), (12, 1647163), (14, 1411854), (21, 941236), (28, 705927), (42, 470618), (84, 235309)]