1999611894

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6801401}}^1$

素因数の和:6801420

約数の個数: 24

約数和(自身を含む): 4652158968

約数和(自身を除く): 2652547074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6801401, 13602802, 20404203, 40808406, 47609807, 95219614, 142829421, 285658842, 333268649, 666537298, 999805947, 1999611894]

約数ペア:

[(1, 1999611894), (2, 999805947), (3, 666537298), (6, 333268649), (7, 285658842), (14, 142829421), (21, 95219614), (42, 47609807), (49, 40808406), (98, 20404203), (147, 13602802), (294, 6801401)]