20182943914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75875729}}^1$

素因数の和:75875757

約数の個数: 16

約数和(自身を含む): 36420350400

約数和(自身を除く): 16237406486

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75875729, 151751458, 531130103, 1062260206, 1441638851, 2883277702, 10091471957, 20182943914]

約数ペア:

[(1, 20182943914), (2, 10091471957), (7, 2883277702), (14, 1441638851), (19, 1062260206), (38, 531130103), (133, 151751458), (266, 75875729)]