18144684

素因数分解:

$2^2\times 3^2\times {\mathrm{701}}^1\times {\mathrm{719}}^1$

素因数の和:1430

約数の個数: 36

約数和(自身を含む): 45995040

約数和(自身を除く): 27850356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 701, 719, 1402, 1438, 2103, 2157, 2804, 2876, 4206, 4314, 6309, 6471, 8412, 8628, 12618, 12942, 25236, 25884, 504019, 1008038, 1512057, 2016076, 3024114, 4536171, 6048228, 9072342, 18144684]

約数ペア:

[(1, 18144684), (2, 9072342), (3, 6048228), (4, 4536171), (6, 3024114), (9, 2016076), (12, 1512057), (18, 1008038), (36, 504019), (701, 25884), (719, 25236), (1402, 12942), (1438, 12618), (2103, 8628), (2157, 8412), (2804, 6471), (2876, 6309), (4206, 4314)]