18129492038

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1\times {\mathrm{17581}}^1$

素因数の和:18672

約数の個数: 32

約数和(自身を含む): 31537888320

約数和(自身を除く): 13408396282

約数列:

[1, 2, 7, 14, 73, 146, 511, 1009, 1022, 2018, 7063, 14126, 17581, 35162, 73657, 123067, 147314, 246134, 515599, 1031198, 1283413, 2566826, 8983891, 17739229, 17967782, 35478458, 124174603, 248349206, 1294963717, 2589927434, 9064746019, 18129492038]

約数ペア:

[(1, 18129492038), (2, 9064746019), (7, 2589927434), (14, 1294963717), (73, 248349206), (146, 124174603), (511, 35478458), (1009, 17967782), (1022, 17739229), (2018, 8983891), (7063, 2566826), (14126, 1283413), (17581, 1031198), (35162, 515599), (73657, 246134), (123067, 147314)]