18512532

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11959}}^1$

素因数の和:12012

約数の個数: 36

約数和(自身を含む): 47887840

約数和(自身を除く): 29375308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11959, 23918, 35877, 47836, 71754, 107631, 143508, 215262, 430524, 514237, 1028474, 1542711, 2056948, 3085422, 4628133, 6170844, 9256266, 18512532]

約数ペア:

[(1, 18512532), (2, 9256266), (3, 6170844), (4, 4628133), (6, 3085422), (9, 2056948), (12, 1542711), (18, 1028474), (36, 514237), (43, 430524), (86, 215262), (129, 143508), (172, 107631), (258, 71754), (387, 47836), (516, 35877), (774, 23918), (1548, 11959)]