2019080295

素因数分解:

$3^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{23981}}^1$

素因数の和:25863

約数の個数: 24

約数和(自身を含む): 3501755712

約数和(自身を除く): 1482675417

約数列:

[1, 3, 5, 9, 15, 45, 1871, 5613, 9355, 16839, 23981, 28065, 71943, 84195, 119905, 215829, 359715, 1079145, 44868451, 134605353, 224342255, 403816059, 673026765, 2019080295]

約数ペア:

[(1, 2019080295), (3, 673026765), (5, 403816059), (9, 224342255), (15, 134605353), (45, 44868451), (1871, 1079145), (5613, 359715), (9355, 215829), (16839, 119905), (23981, 84195), (28065, 71943)]