2019911608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1765657}}^1$

素因数の和:1765687

約数の個数: 32

約数和(自身を含む): 4449458160

約数和(自身を除く): 2429546552

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1765657, 3531314, 7062628, 14125256, 19422227, 22953541, 38844454, 45907082, 77688908, 91814164, 155377816, 183628328, 252488951, 504977902, 1009955804, 2019911608]

約数ペア:

[(1, 2019911608), (2, 1009955804), (4, 504977902), (8, 252488951), (11, 183628328), (13, 155377816), (22, 91814164), (26, 77688908), (44, 45907082), (52, 38844454), (88, 22953541), (104, 19422227), (143, 14125256), (286, 7062628), (572, 3531314), (1144, 1765657)]