18742424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2753}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 37674720

約数和(自身を除く): 18932296

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 2753, 3404, 5506, 6808, 11012, 22024, 63319, 101861, 126638, 203722, 253276, 407444, 506552, 814888, 2342803, 4685606, 9371212, 18742424]

約数ペア:

[(1, 18742424), (2, 9371212), (4, 4685606), (8, 2342803), (23, 814888), (37, 506552), (46, 407444), (74, 253276), (92, 203722), (148, 126638), (184, 101861), (296, 63319), (851, 22024), (1702, 11012), (2753, 6808), (3404, 5506)]