18654313884

素因数分解:

$2^2\times 3^1\times {\mathrm{1487}}^1\times {\mathrm{1045411}}^1$

素因数の和:1046905

約数の個数: 24

約数和(自身を含む): 43556045568

約数和(自身を除く): 24901731684

約数列:

[1, 2, 3, 4, 6, 12, 1487, 2974, 4461, 5948, 8922, 17844, 1045411, 2090822, 3136233, 4181644, 6272466, 12544932, 1554526157, 3109052314, 4663578471, 6218104628, 9327156942, 18654313884]

約数ペア:

[(1, 18654313884), (2, 9327156942), (3, 6218104628), (4, 4663578471), (6, 3109052314), (12, 1554526157), (1487, 12544932), (2974, 6272466), (4461, 4181644), (5948, 3136233), (8922, 2090822), (17844, 1045411)]