18304505

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{10141}}^1$

素因数の和:10184

約数の個数: 12

約数和(自身を含む): 23184612

約数和(自身を除く): 4880107

約数列:

[1, 5, 19, 95, 361, 1805, 10141, 50705, 192679, 963395, 3660901, 18304505]

約数ペア:

[(1, 18304505), (5, 3660901), (19, 963395), (95, 192679), (361, 50705), (1805, 10141)]