19955454

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{62753}}^1$

素因数の和:62811

約数の個数: 16

約数和(自身を含む): 40664592

約数和(自身を除く): 20709138

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 62753, 125506, 188259, 376518, 3325909, 6651818, 9977727, 19955454]

約数ペア:

[(1, 19955454), (2, 9977727), (3, 6651818), (6, 3325909), (53, 376518), (106, 188259), (159, 125506), (318, 62753)]