19583060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 48107136

約数和(自身を除く): 28524076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 3253, 6020, 6506, 13012, 16265, 22771, 32530, 45542, 65060, 91084, 113855, 139879, 227710, 279758, 455420, 559516, 699395, 979153, 1398790, 1958306, 2797580, 3916612, 4895765, 9791530, 19583060]

約数ペア:

[(1, 19583060), (2, 9791530), (4, 4895765), (5, 3916612), (7, 2797580), (10, 1958306), (14, 1398790), (20, 979153), (28, 699395), (35, 559516), (43, 455420), (70, 279758), (86, 227710), (140, 139879), (172, 113855), (215, 91084), (301, 65060), (430, 45542), (602, 32530), (860, 22771), (1204, 16265), (1505, 13012), (3010, 6506), (3253, 6020)]