2018991470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4695329}}^1$

素因数の和:4695379

約数の個数: 16

約数和(自身を含む): 3718701360

約数和(自身を除く): 1699709890

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4695329, 9390658, 23476645, 46953290, 201899147, 403798294, 1009495735, 2018991470]

約数ペア:

[(1, 2018991470), (2, 1009495735), (5, 403798294), (10, 201899147), (43, 46953290), (86, 23476645), (215, 9390658), (430, 4695329)]