18723192

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4969}}^1$

素因数の和:5135

約数の個数: 32

約数和(自身を含む): 47115600

約数和(自身を除く): 28392408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 4969, 9938, 14907, 19876, 29814, 39752, 59628, 119256, 780133, 1560266, 2340399, 3120532, 4680798, 6241064, 9361596, 18723192]

約数ペア:

[(1, 18723192), (2, 9361596), (3, 6241064), (4, 4680798), (6, 3120532), (8, 2340399), (12, 1560266), (24, 780133), (157, 119256), (314, 59628), (471, 39752), (628, 29814), (942, 19876), (1256, 14907), (1884, 9938), (3768, 4969)]