19152217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 23310720

約数和(自身を除く): 4158503

約数列:

[1, 7, 17, 119, 227, 709, 1589, 3859, 4963, 12053, 27013, 84371, 160943, 1126601, 2736031, 19152217]

約数ペア:

[(1, 19152217), (7, 2736031), (17, 1126601), (119, 160943), (227, 84371), (709, 27013), (1589, 12053), (3859, 4963)]