18506153435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{1979}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 28083179520

約数和(自身を除く): 9577026085

約数列:

[1, 5, 7, 11, 35, 55, 77, 107, 227, 385, 535, 749, 1135, 1177, 1589, 1979, 2497, 3745, 5885, 7945, 8239, 9895, 12485, 13853, 17479, 21769, 24289, 41195, 69265, 87395, 108845, 121445, 152383, 170023, 211753, 267179, 449233, 761915, 850115, 1058765, 1335895, 1482271, 1870253, 2246165, 2329283, 3144631, 4941563, 7411355, 9351265, 11646415, 15723155, 16304981, 24707815, 34590941, 48067931, 81524905, 172954705, 240339655, 336475517, 528747241, 1682377585, 2643736205, 3701230687, 18506153435]

約数ペア:

[(1, 18506153435), (5, 3701230687), (7, 2643736205), (11, 1682377585), (35, 528747241), (55, 336475517), (77, 240339655), (107, 172954705), (227, 81524905), (385, 48067931), (535, 34590941), (749, 24707815), (1135, 16304981), (1177, 15723155), (1589, 11646415), (1979, 9351265), (2497, 7411355), (3745, 4941563), (5885, 3144631), (7945, 2329283), (8239, 2246165), (9895, 1870253), (12485, 1482271), (13853, 1335895), (17479, 1058765), (21769, 850115), (24289, 761915), (41195, 449233), (69265, 267179), (87395, 211753), (108845, 170023), (121445, 152383)]