2016723973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 2464929792

約数和(自身を除く): 448205819

約数列:

[1, 11, 19, 23, 71, 209, 253, 311, 361, 437, 781, 1349, 1633, 3421, 3971, 4807, 5909, 7153, 8303, 14839, 17963, 22081, 25631, 31027, 64999, 78683, 91333, 112271, 135907, 242891, 281941, 341297, 419539, 507863, 589513, 1234981, 1494977, 2582233, 4614929, 5586493, 6484643, 7971241, 9649397, 28404563, 87683651, 106143367, 183338543, 2016723973]

約数ペア:

[(1, 2016723973), (11, 183338543), (19, 106143367), (23, 87683651), (71, 28404563), (209, 9649397), (253, 7971241), (311, 6484643), (361, 5586493), (437, 4614929), (781, 2582233), (1349, 1494977), (1633, 1234981), (3421, 589513), (3971, 507863), (4807, 419539), (5909, 341297), (7153, 281941), (8303, 242891), (14839, 135907), (17963, 112271), (22081, 91333), (25631, 78683), (31027, 64999)]