1917049631

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{105211}}^1$

素因数の和:105374

約数の個数: 16

約数和(自身を含む): 2323080960

約数和(自身を除く): 406031329

約数列:

[1, 7, 19, 133, 137, 959, 2603, 18221, 105211, 736477, 1999009, 13993063, 14413907, 100897349, 273864233, 1917049631]

約数ペア:

[(1, 1917049631), (7, 273864233), (19, 100897349), (133, 14413907), (137, 13993063), (959, 1999009), (2603, 736477), (18221, 105211)]