18767304

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{941}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 51065820

約数和(自身を除く): 32298516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 941, 1108, 1662, 1882, 2216, 2493, 2823, 3324, 3764, 4986, 5646, 6648, 7528, 8469, 9972, 11292, 16938, 19944, 22584, 33876, 67752, 260657, 521314, 781971, 1042628, 1563942, 2085256, 2345913, 3127884, 4691826, 6255768, 9383652, 18767304]

約数ペア:

[(1, 18767304), (2, 9383652), (3, 6255768), (4, 4691826), (6, 3127884), (8, 2345913), (9, 2085256), (12, 1563942), (18, 1042628), (24, 781971), (36, 521314), (72, 260657), (277, 67752), (554, 33876), (831, 22584), (941, 19944), (1108, 16938), (1662, 11292), (1882, 9972), (2216, 8469), (2493, 7528), (2823, 6648), (3324, 5646), (3764, 4986)]