18097704

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 49357620

約数和(自身を除く): 31259916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1601, 1884, 2826, 3202, 3768, 4803, 5652, 6404, 9606, 11304, 12808, 14409, 19212, 28818, 38424, 57636, 115272, 251357, 502714, 754071, 1005428, 1508142, 2010856, 2262213, 3016284, 4524426, 6032568, 9048852, 18097704]

約数ペア:

[(1, 18097704), (2, 9048852), (3, 6032568), (4, 4524426), (6, 3016284), (8, 2262213), (9, 2010856), (12, 1508142), (18, 1005428), (24, 754071), (36, 502714), (72, 251357), (157, 115272), (314, 57636), (471, 38424), (628, 28818), (942, 19212), (1256, 14409), (1413, 12808), (1601, 11304), (1884, 9606), (2826, 6404), (3202, 5652), (3768, 4803)]