1999202328

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{245723}}^1$

素因数の和:245848

約数の個数: 48

約数和(自身を含む): 5462444520

約数和(自身を除く): 3463242192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 4068, 8136, 245723, 491446, 737169, 982892, 1474338, 1965784, 2211507, 2948676, 4423014, 5897352, 8846028, 17692056, 27766699, 55533398, 83300097, 111066796, 166600194, 222133592, 249900291, 333200388, 499800582, 666400776, 999601164, 1999202328]

約数ペア:

[(1, 1999202328), (2, 999601164), (3, 666400776), (4, 499800582), (6, 333200388), (8, 249900291), (9, 222133592), (12, 166600194), (18, 111066796), (24, 83300097), (36, 55533398), (72, 27766699), (113, 17692056), (226, 8846028), (339, 5897352), (452, 4423014), (678, 2948676), (904, 2211507), (1017, 1965784), (1356, 1474338), (2034, 982892), (2712, 737169), (4068, 491446), (8136, 245723)]