2019062470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2765839}}^1$

素因数の和:2765919

約数の個数: 16

約数和(自身を含む): 3684098880

約数和(自身を除く): 1665036410

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2765839, 5531678, 13829195, 27658390, 201906247, 403812494, 1009531235, 2019062470]

約数ペア:

[(1, 2019062470), (2, 1009531235), (5, 403812494), (10, 201906247), (73, 27658390), (146, 13829195), (365, 5531678), (730, 2765839)]