23980090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{126211}}^1$

素因数の和:126237

約数の個数: 16

約数和(自身を含む): 45436320

約数和(自身を除く): 21456230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 126211, 252422, 631055, 1262110, 2398009, 4796018, 11990045, 23980090]

約数ペア:

[(1, 23980090), (2, 11990045), (5, 4796018), (10, 2398009), (19, 1262110), (38, 631055), (95, 252422), (190, 126211)]