2019965278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{28411}}^1$

素因数の和:30303

約数の個数: 16

約数和(自身を含む): 3191235840

約数和(自身を除く): 1171270562

約数列:

[1, 2, 19, 38, 1871, 3742, 28411, 35549, 56822, 71098, 539809, 1079618, 53156981, 106313962, 1009982639, 2019965278]

約数ペア:

[(1, 2019965278), (2, 1009982639), (19, 106313962), (38, 53156981), (1871, 1079618), (3742, 539809), (28411, 71098), (35549, 56822)]