19395929

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 4191271

約数列:

[1, 7, 17, 119, 389, 419, 2723, 2933, 6613, 7123, 46291, 49861, 162991, 1140937, 2770847, 19395929]

約数ペア:

[(1, 19395929), (7, 2770847), (17, 1140937), (119, 162991), (389, 49861), (419, 46291), (2723, 7123), (2933, 6613)]