19586630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3833}}^1$

素因数の和:3920

約数の個数: 32

約数和(自身を含む): 40855104

約数和(自身を除く): 21268474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 3833, 5110, 7666, 19165, 26831, 38330, 53662, 134155, 268310, 279809, 559618, 1399045, 1958663, 2798090, 3917326, 9793315, 19586630]

約数ペア:

[(1, 19586630), (2, 9793315), (5, 3917326), (7, 2798090), (10, 1958663), (14, 1399045), (35, 559618), (70, 279809), (73, 268310), (146, 134155), (365, 53662), (511, 38330), (730, 26831), (1022, 19165), (2555, 7666), (3833, 5110)]