2019411656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13285603}}^1$

素因数の和:13285628

約数の個数: 16

約数和(自身を含む): 3985681200

約数和(自身を除く): 1966269544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13285603, 26571206, 53142412, 106284824, 252426457, 504852914, 1009705828, 2019411656]

約数ペア:

[(1, 2019411656), (2, 1009705828), (4, 504852914), (8, 252426457), (19, 106284824), (38, 53142412), (76, 26571206), (152, 13285603)]