19938223895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2528627}}^1$

素因数の和:2528734

約数の個数: 16

約数和(自身を含む): 25488570240

約数和(自身を除く): 5550346345

約数列:

[1, 5, 19, 83, 95, 415, 1577, 7885, 2528627, 12643135, 48043913, 209876041, 240219565, 1049380205, 3987644779, 19938223895]

約数ペア:

[(1, 19938223895), (5, 3987644779), (19, 1049380205), (83, 240219565), (95, 209876041), (415, 48043913), (1577, 12643135), (7885, 2528627)]