19365957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 30436224

約数和(自身を除く): 11070267

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 1607, 4017, 4821, 12051, 14463, 20891, 62673, 165521, 188019, 496563, 1489689, 2151773, 6455319, 19365957]

約数ペア:

[(1, 19365957), (3, 6455319), (9, 2151773), (13, 1489689), (39, 496563), (103, 188019), (117, 165521), (309, 62673), (927, 20891), (1339, 14463), (1607, 12051), (4017, 4821)]