18394360670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1890479}}^1$

素因数の和:1890632

約数の個数: 32

約数和(自身を含む): 38112076800

約数和(自身を除く): 19717716130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 1890479, 3780958, 9452395, 13233353, 18904790, 26466706, 66166765, 132333530, 262776581, 525553162, 1313882905, 1839436067, 2627765810, 3678872134, 9197180335, 18394360670]

約数ペア:

[(1, 18394360670), (2, 9197180335), (5, 3678872134), (7, 2627765810), (10, 1839436067), (14, 1313882905), (35, 525553162), (70, 262776581), (139, 132333530), (278, 66166765), (695, 26466706), (973, 18904790), (1390, 13233353), (1946, 9452395), (4865, 3780958), (9730, 1890479)]