18328192

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 37982250

約数和(自身を除く): 19654058

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 149, 248, 298, 496, 596, 961, 992, 1192, 1922, 1984, 2384, 3844, 3968, 4619, 4768, 7688, 9238, 9536, 15376, 18476, 19072, 30752, 36952, 61504, 73904, 123008, 143189, 147808, 286378, 295616, 572756, 591232, 1145512, 2291024, 4582048, 9164096, 18328192]

約数ペア:

[(1, 18328192), (2, 9164096), (4, 4582048), (8, 2291024), (16, 1145512), (31, 591232), (32, 572756), (62, 295616), (64, 286378), (124, 147808), (128, 143189), (149, 123008), (248, 73904), (298, 61504), (496, 36952), (596, 30752), (961, 19072), (992, 18476), (1192, 15376), (1922, 9536), (1984, 9238), (2384, 7688), (3844, 4768), (3968, 4619)]