1938865072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{947}}^1\times {\mathrm{3121}}^1$

素因数の和:4117

約数の個数: 40

約数和(自身を含む): 3853472112

約数和(自身を除く): 1914607040

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 947, 1894, 3121, 3788, 6242, 7576, 12484, 15152, 24968, 38827, 49936, 77654, 127961, 155308, 255922, 310616, 511844, 621232, 1023688, 2047376, 2955587, 5911174, 11822348, 23644696, 47289392, 121179067, 242358134, 484716268, 969432536, 1938865072]

約数ペア:

[(1, 1938865072), (2, 969432536), (4, 484716268), (8, 242358134), (16, 121179067), (41, 47289392), (82, 23644696), (164, 11822348), (328, 5911174), (656, 2955587), (947, 2047376), (1894, 1023688), (3121, 621232), (3788, 511844), (6242, 310616), (7576, 255922), (12484, 155308), (15152, 127961), (24968, 77654), (38827, 49936)]