2019911242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1\times {\mathrm{4157}}^1$

素因数の和:4870

約数の個数: 24

約数和(自身を含む): 3203248356

約数和(自身を除く): 1183337114

約数列:

[1, 2, 19, 38, 361, 673, 722, 1346, 4157, 8314, 12787, 25574, 78983, 157966, 242953, 485906, 1500677, 2797661, 3001354, 5595322, 53155559, 106311118, 1009955621, 2019911242]

約数ペア:

[(1, 2019911242), (2, 1009955621), (19, 106311118), (38, 53155559), (361, 5595322), (673, 3001354), (722, 2797661), (1346, 1500677), (4157, 485906), (8314, 242953), (12787, 157966), (25574, 78983)]