19005194865

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{28409}}^1$

素因数の和:28953

約数の個数: 32

約数和(自身を含む): 30775530240

約数和(自身を除く): 11770335375

約数列:

[1, 3, 5, 15, 103, 309, 433, 515, 1299, 1545, 2165, 6495, 28409, 44599, 85227, 133797, 142045, 222995, 426135, 668985, 2926127, 8778381, 12301097, 14630635, 36903291, 43891905, 61505485, 184516455, 1267012991, 3801038973, 6335064955, 19005194865]

約数ペア:

[(1, 19005194865), (3, 6335064955), (5, 3801038973), (15, 1267012991), (103, 184516455), (309, 61505485), (433, 43891905), (515, 36903291), (1299, 14630635), (1545, 12301097), (2165, 8778381), (6495, 2926127), (28409, 668985), (44599, 426135), (85227, 222995), (133797, 142045)]