1019969242

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1\times {\mathrm{4409}}^1$

素因数の和:5637

約数の個数: 16

約数和(自身を含む): 1546534080

約数和(自身を除く): 526564838

約数列:

[1, 2, 103, 206, 1123, 2246, 4409, 8818, 115669, 231338, 454127, 908254, 4951307, 9902614, 509984621, 1019969242]

約数ペア:

[(1, 1019969242), (2, 509984621), (103, 9902614), (206, 4951307), (1123, 908254), (2246, 454127), (4409, 231338), (8818, 115669)]