2019445474

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1\times {\mathrm{11981}}^1$

素因数の和:13241

約数の個数: 16

約数和(自身を含む): 3074677056

約数和(自身を除く): 1055231582

約数列:

[1, 2, 71, 142, 1187, 2374, 11981, 23962, 84277, 168554, 850651, 1701302, 14221447, 28442894, 1009722737, 2019445474]

約数ペア:

[(1, 2019445474), (2, 1009722737), (71, 28442894), (142, 14221447), (1187, 1701302), (2374, 850651), (11981, 168554), (23962, 84277)]