2018188530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{66541}}^1$

素因数の和:66891

約数の個数: 48

約数和(自身を含む): 5262939864

約数和(自身を除く): 3244751334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 337, 674, 1011, 1685, 2022, 3033, 3370, 5055, 6066, 10110, 15165, 30330, 66541, 133082, 199623, 332705, 399246, 598869, 665410, 998115, 1197738, 1996230, 2994345, 5988690, 22424317, 44848634, 67272951, 112121585, 134545902, 201818853, 224243170, 336364755, 403637706, 672729510, 1009094265, 2018188530]

約数ペア:

[(1, 2018188530), (2, 1009094265), (3, 672729510), (5, 403637706), (6, 336364755), (9, 224243170), (10, 201818853), (15, 134545902), (18, 112121585), (30, 67272951), (45, 44848634), (90, 22424317), (337, 5988690), (674, 2994345), (1011, 1996230), (1685, 1197738), (2022, 998115), (3033, 665410), (3370, 598869), (5055, 399246), (6066, 332705), (10110, 199623), (15165, 133082), (30330, 66541)]