2018678692

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{43271}}^1$

素因数の和:43491

約数の個数: 24

約数和(自身を含む): 3598499520

約数和(自身を除く): 1579820828

約数列:

[1, 2, 4, 107, 109, 214, 218, 428, 436, 11663, 23326, 43271, 46652, 86542, 173084, 4629997, 4716539, 9259994, 9433078, 18519988, 18866156, 504669673, 1009339346, 2018678692]

約数ペア:

[(1, 2018678692), (2, 1009339346), (4, 504669673), (107, 18866156), (109, 18519988), (214, 9433078), (218, 9259994), (428, 4716539), (436, 4629997), (11663, 173084), (23326, 86542), (43271, 46652)]