1887768

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 5176080

約数和(自身を除く): 3288312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 167, 314, 334, 471, 501, 628, 668, 942, 1002, 1256, 1336, 1413, 1503, 1884, 2004, 2826, 3006, 3768, 4008, 5652, 6012, 11304, 12024, 26219, 52438, 78657, 104876, 157314, 209752, 235971, 314628, 471942, 629256, 943884, 1887768]

約数ペア:

[(1, 1887768), (2, 943884), (3, 629256), (4, 471942), (6, 314628), (8, 235971), (9, 209752), (12, 157314), (18, 104876), (24, 78657), (36, 52438), (72, 26219), (157, 12024), (167, 11304), (314, 6012), (334, 5652), (471, 4008), (501, 3768), (628, 3006), (668, 2826), (942, 2004), (1002, 1884), (1256, 1503), (1336, 1413)]