2018830465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{69221}}^1$

素因数の和:69552

約数の個数: 16

約数和(自身を含む): 2558445120

約数和(自身を除く): 539614655

約数列:

[1, 5, 19, 95, 307, 1535, 5833, 29165, 69221, 346105, 1315199, 6575995, 21250847, 106254235, 403766093, 2018830465]

約数ペア:

[(1, 2018830465), (5, 403766093), (19, 106254235), (95, 21250847), (307, 6575995), (1535, 1315199), (5833, 346105), (29165, 69221)]