2019428865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1951139}}^1$

素因数の和:1951173

約数の個数: 24

約数和(自身を含む): 3652534080

約数和(自身を除く): 1633105215

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1951139, 5853417, 9755695, 17560251, 29267085, 44876197, 87801255, 134628591, 224380985, 403885773, 673142955, 2019428865]

約数ペア:

[(1, 2019428865), (3, 673142955), (5, 403885773), (9, 224380985), (15, 134628591), (23, 87801255), (45, 44876197), (69, 29267085), (115, 17560251), (207, 9755695), (345, 5853417), (1035, 1951139)]