22881985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 33137856

約数和(自身を除く): 10255871

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1805, 1811, 2527, 9055, 12635, 12677, 34409, 63385, 172045, 240863, 653771, 1204315, 3268855, 4576397, 22881985]

約数ペア:

[(1, 22881985), (5, 4576397), (7, 3268855), (19, 1204315), (35, 653771), (95, 240863), (133, 172045), (361, 63385), (665, 34409), (1805, 12677), (1811, 12635), (2527, 9055)]