18302035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4099}}^1$

素因数の和:4170

約数の個数: 16

約数和(自身を含む): 23616000

約数和(自身を除く): 5313965

約数列:

[1, 5, 19, 47, 95, 235, 893, 4099, 4465, 20495, 77881, 192653, 389405, 963265, 3660407, 18302035]

約数ペア:

[(1, 18302035), (5, 3660407), (19, 963265), (47, 389405), (95, 192653), (235, 77881), (893, 20495), (4099, 4465)]