19350301

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 21250944

約数和(自身を除く): 1900643

約数列:

[1, 17, 43, 103, 257, 731, 1751, 4369, 4429, 11051, 26471, 75293, 187867, 450007, 1138253, 19350301]

約数ペア:

[(1, 19350301), (17, 1138253), (43, 450007), (103, 187867), (257, 75293), (731, 26471), (1751, 11051), (4369, 4429)]