190018623

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 268369920

約数和(自身を除く): 78351297

約数列:

[1, 3, 31, 83, 93, 103, 239, 249, 309, 717, 2573, 3193, 7409, 7719, 8549, 9579, 19837, 22227, 24617, 25647, 59511, 73851, 265019, 614947, 763127, 795057, 1844841, 2043211, 2289381, 6129633, 63339541, 190018623]

約数ペア:

[(1, 190018623), (3, 63339541), (31, 6129633), (83, 2289381), (93, 2043211), (103, 1844841), (239, 795057), (249, 763127), (309, 614947), (717, 265019), (2573, 73851), (3193, 59511), (7409, 25647), (7719, 24617), (8549, 22227), (9579, 19837)]