2018734072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{2207}}^1\times {\mathrm{2659}}^1$

素因数の和:4915

約数の個数: 32

約数和(自身を含む): 3876364800

約数和(自身を除く): 1857630728

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 2207, 2659, 4414, 5318, 8828, 10636, 17656, 21272, 94901, 114337, 189802, 228674, 379604, 457348, 759208, 914696, 5868413, 11736826, 23473652, 46947304, 252341759, 504683518, 1009367036, 2018734072]

約数ペア:

[(1, 2018734072), (2, 1009367036), (4, 504683518), (8, 252341759), (43, 46947304), (86, 23473652), (172, 11736826), (344, 5868413), (2207, 914696), (2659, 759208), (4414, 457348), (5318, 379604), (8828, 228674), (10636, 189802), (17656, 114337), (21272, 94901)]