18178428

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{17021}}^1$

素因数の和:17117

約数の個数: 24

約数和(自身を含む): 42895440

約数和(自身を除く): 24717012

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 17021, 34042, 51063, 68084, 102126, 204252, 1514869, 3029738, 4544607, 6059476, 9089214, 18178428]

約数ペア:

[(1, 18178428), (2, 9089214), (3, 6059476), (4, 4544607), (6, 3029738), (12, 1514869), (89, 204252), (178, 102126), (267, 68084), (356, 51063), (534, 34042), (1068, 17021)]