19461481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 22425984

約数和(自身を除く): 2964503

約数列:

[1, 13, 17, 107, 221, 823, 1391, 1819, 10699, 13991, 23647, 88061, 181883, 1144793, 1497037, 19461481]

約数ペア:

[(1, 19461481), (13, 1497037), (17, 1144793), (107, 181883), (221, 88061), (823, 23647), (1391, 13991), (1819, 10699)]