17880084

素因数分解:

$2^2\times 3^2\times {\mathrm{496669}}^1$

素因数の和:496679

約数の個数: 18

約数和(自身を含む): 45196970

約数和(自身を除く): 27316886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 496669, 993338, 1490007, 1986676, 2980014, 4470021, 5960028, 8940042, 17880084]

約数ペア:

[(1, 17880084), (2, 8940042), (3, 5960028), (4, 4470021), (6, 2980014), (9, 1986676), (12, 1490007), (18, 993338), (36, 496669)]