2019187513

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{25261}}^1$

素因数の和:25888

約数の個数: 16

約数和(自身を含む): 2433235840

約数和(自身を除く): 414048327

約数列:

[1, 7, 19, 133, 601, 4207, 11419, 25261, 79933, 176827, 479959, 3359713, 15181861, 106273027, 288455359, 2019187513]

約数ペア:

[(1, 2019187513), (7, 288455359), (19, 106273027), (133, 15181861), (601, 3359713), (4207, 479959), (11419, 176827), (25261, 79933)]