201993011660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48323687}}^1$

素因数の和:48323726

約数の個数: 48

約数和(自身を含む): 487102775040

約数和(自身を除く): 285109763380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 48323687, 96647374, 193294748, 241618435, 483236870, 531560557, 918150053, 966473740, 1063121114, 1836300106, 2126242228, 2657802785, 3672600212, 4590750265, 5315605570, 9181500530, 10099650583, 10631211140, 18363001060, 20199301166, 40398602332, 50498252915, 100996505830, 201993011660]

約数ペア:

[(1, 201993011660), (2, 100996505830), (4, 50498252915), (5, 40398602332), (10, 20199301166), (11, 18363001060), (19, 10631211140), (20, 10099650583), (22, 9181500530), (38, 5315605570), (44, 4590750265), (55, 3672600212), (76, 2657802785), (95, 2126242228), (110, 1836300106), (190, 1063121114), (209, 966473740), (220, 918150053), (380, 531560557), (418, 483236870), (836, 241618435), (1045, 193294748), (2090, 96647374), (4180, 48323687)]