19546070024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4370767}}^1$

素因数の和:4370829

約数の個数: 32

約数和(自身を含む): 40385896320

約数和(自身を除く): 20839826296

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 4370767, 8741534, 17483068, 34966136, 56819971, 113639942, 187942981, 227279884, 375885962, 454559768, 751771924, 1503543848, 2443258753, 4886517506, 9773035012, 19546070024]

約数ペア:

[(1, 19546070024), (2, 9773035012), (4, 4886517506), (8, 2443258753), (13, 1503543848), (26, 751771924), (43, 454559768), (52, 375885962), (86, 227279884), (104, 187942981), (172, 113639942), (344, 56819971), (559, 34966136), (1118, 17483068), (2236, 8741534), (4472, 4370767)]