19638453804

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38059019}}^1$

素因数の和:38059069

約数の個数: 24

約数和(自身を含む): 46888712640

約数和(自身を除く): 27250258836

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38059019, 76118038, 114177057, 152236076, 228354114, 456708228, 1636537817, 3273075634, 4909613451, 6546151268, 9819226902, 19638453804]

約数ペア:

[(1, 19638453804), (2, 9819226902), (3, 6546151268), (4, 4909613451), (6, 3273075634), (12, 1636537817), (43, 456708228), (86, 228354114), (129, 152236076), (172, 114177057), (258, 76118038), (516, 38059019)]