19482516

素因数分解:

$2^2\times 3^2\times {\mathrm{541181}}^1$

素因数の和:541191

約数の個数: 18

約数和(自身を含む): 49247562

約数和(自身を除く): 29765046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541181, 1082362, 1623543, 2164724, 3247086, 4870629, 6494172, 9741258, 19482516]

約数ペア:

[(1, 19482516), (2, 9741258), (3, 6494172), (4, 4870629), (6, 3247086), (9, 2164724), (12, 1623543), (18, 1082362), (36, 541181)]