19547189759

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{133109}}^1$

素因数の和:133318

約数の個数: 16

約数和(自身を含む): 21084624000

約数和(自身を除く): 1537434241

約数列:

[1, 19, 59, 131, 1121, 2489, 7729, 133109, 146851, 2529071, 7853431, 17437279, 149215189, 331308301, 1028799461, 19547189759]

約数ペア:

[(1, 19547189759), (19, 1028799461), (59, 331308301), (131, 149215189), (1121, 17437279), (2489, 7853431), (7729, 2529071), (133109, 146851)]