2145210143

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{22039}}^1$

素因数の和:22214

約数の個数: 16

約数和(自身を含む): 2327424000

約数和(自身を除く): 182213857

約数列:

[1, 19, 47, 109, 893, 2071, 5123, 22039, 97337, 418741, 1035833, 2402251, 19680827, 45642769, 112905797, 2145210143]

約数ペア:

[(1, 2145210143), (19, 112905797), (47, 45642769), (109, 19680827), (893, 2402251), (2071, 1035833), (5123, 418741), (22039, 97337)]