19458158902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{197621}}^1$

素因数の和:198184

約数の個数: 32

約数和(自身を含む): 35989337664

約数和(自身を除く): 16531178762

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 541, 1082, 3787, 7033, 7574, 14066, 49231, 98462, 197621, 395242, 1383347, 2569073, 2766694, 5138146, 17983511, 35967022, 106912961, 213825922, 748390727, 1389868493, 1496781454, 2779736986, 9729079451, 19458158902]

約数ペア:

[(1, 19458158902), (2, 9729079451), (7, 2779736986), (13, 1496781454), (14, 1389868493), (26, 748390727), (91, 213825922), (182, 106912961), (541, 35967022), (1082, 17983511), (3787, 5138146), (7033, 2766694), (7574, 2569073), (14066, 1383347), (49231, 395242), (98462, 197621)]