2017994061649

素因数分解:

${\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1\times {\mathrm{2927}}^1$

素因数の和:3981

約数の個数: 32

約数和(自身を含む): 2144960040960

約数和(自身を除く): 126965979311

約数列:

[1, 19, 263, 281, 491, 2927, 4997, 5339, 9329, 55613, 73903, 129133, 137971, 769801, 822487, 1404157, 1437157, 2453527, 2621449, 14626219, 15627253, 27305983, 36286373, 216314081, 377972291, 403841117, 689441087, 4109967539, 7181473529, 7672981223, 106210213771, 2017994061649]

約数ペア:

[(1, 2017994061649), (19, 106210213771), (263, 7672981223), (281, 7181473529), (491, 4109967539), (2927, 689441087), (4997, 403841117), (5339, 377972291), (9329, 216314081), (55613, 36286373), (73903, 27305983), (129133, 15627253), (137971, 14626219), (769801, 2621449), (822487, 2453527), (1404157, 1437157)]