19528032220

素因数分解:

$2^2\times 5^1\times {\mathrm{3677}}^1\times {\mathrm{265543}}^1$

素因数の和:269229

約数の個数: 24

約数和(自身を含む): 41020174944

約数和(自身を除く): 21492142724

約数列:

[1, 2, 4, 5, 10, 20, 3677, 7354, 14708, 18385, 36770, 73540, 265543, 531086, 1062172, 1327715, 2655430, 5310860, 976401611, 1952803222, 3905606444, 4882008055, 9764016110, 19528032220]

約数ペア:

[(1, 19528032220), (2, 9764016110), (4, 4882008055), (5, 3905606444), (10, 1952803222), (20, 976401611), (3677, 5310860), (7354, 2655430), (14708, 1327715), (18385, 1062172), (36770, 531086), (73540, 265543)]