2019037985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{27103}}^1$

素因数の和:27472

約数の個数: 16

約数和(自身を含む): 2482292736

約数和(自身を除く): 463254751

約数列:

[1, 5, 47, 235, 317, 1585, 14899, 27103, 74495, 135515, 1273841, 6369205, 8591651, 42958255, 403807597, 2019037985]

約数ペア:

[(1, 2019037985), (5, 403807597), (47, 42958255), (235, 8591651), (317, 6369205), (1585, 1273841), (14899, 135515), (27103, 74495)]