19153245891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6661}}^1\times {\mathrm{4337}}^1$

素因数の和:11031

約数の個数: 32

約数和(自身を含む): 29130954048

約数和(自身を除く): 9977708157

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 4337, 6661, 13011, 19983, 56381, 73729, 86593, 113237, 169143, 221187, 259779, 339711, 958477, 1472081, 2875431, 4416243, 28888757, 86666271, 375553841, 491108869, 1126661523, 1473326607, 6384415297, 19153245891]

約数ペア:

[(1, 19153245891), (3, 6384415297), (13, 1473326607), (17, 1126661523), (39, 491108869), (51, 375553841), (221, 86666271), (663, 28888757), (4337, 4416243), (6661, 2875431), (13011, 1472081), (19983, 958477), (56381, 339711), (73729, 259779), (86593, 221187), (113237, 169143)]