18694590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5717}}^1$

素因数の和:5836

約数の個数: 32

約数和(自身を含む): 45286560

約数和(自身を除く): 26591970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 5717, 11434, 17151, 28585, 34302, 57170, 85755, 171510, 623153, 1246306, 1869459, 3115765, 3738918, 6231530, 9347295, 18694590]

約数ペア:

[(1, 18694590), (2, 9347295), (3, 6231530), (5, 3738918), (6, 3115765), (10, 1869459), (15, 1246306), (30, 623153), (109, 171510), (218, 85755), (327, 57170), (545, 34302), (654, 28585), (1090, 17151), (1635, 11434), (3270, 5717)]