18600008

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 42353280

約数和(自身を除く): 23753272

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2063, 2254, 4126, 4508, 8252, 9016, 14441, 16504, 28882, 47449, 57764, 94898, 101087, 115528, 189796, 202174, 332143, 379592, 404348, 664286, 808696, 1328572, 2325001, 2657144, 4650002, 9300004, 18600008]

約数ペア:

[(1, 18600008), (2, 9300004), (4, 4650002), (7, 2657144), (8, 2325001), (14, 1328572), (23, 808696), (28, 664286), (46, 404348), (49, 379592), (56, 332143), (92, 202174), (98, 189796), (161, 115528), (184, 101087), (196, 94898), (322, 57764), (392, 47449), (644, 28882), (1127, 16504), (1288, 14441), (2063, 9016), (2254, 8252), (4126, 4508)]