18060260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47527}}^1$

素因数の和:47555

約数の個数: 24

約数和(自身を含む): 39923520

約数和(自身を除く): 21863260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 47527, 95054, 190108, 237635, 475270, 903013, 950540, 1806026, 3612052, 4515065, 9030130, 18060260]

約数ペア:

[(1, 18060260), (2, 9030130), (4, 4515065), (5, 3612052), (10, 1806026), (19, 950540), (20, 903013), (38, 475270), (76, 237635), (95, 190108), (190, 95054), (380, 47527)]