18828756

素因数分解:

$2^2\times 3^2\times {\mathrm{523021}}^1$

素因数の和:523031

約数の個数: 18

約数和(自身を含む): 47595002

約数和(自身を除く): 28766246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523021, 1046042, 1569063, 2092084, 3138126, 4707189, 6276252, 9414378, 18828756]

約数ペア:

[(1, 18828756), (2, 9414378), (3, 6276252), (4, 4707189), (6, 3138126), (9, 2092084), (12, 1569063), (18, 1046042), (36, 523021)]