2019355688

素因数分解:

$2^3\times 7^1\times {\mathrm{4549}}^1\times {\mathrm{7927}}^1$

素因数の和:12489

約数の個数: 32

約数和(自身を含む): 4328688000

約数和(自身を除く): 2309332312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4549, 7927, 9098, 15854, 18196, 31708, 31843, 36392, 55489, 63416, 63686, 110978, 127372, 221956, 254744, 443912, 36059923, 72119846, 144239692, 252419461, 288479384, 504838922, 1009677844, 2019355688]

約数ペア:

[(1, 2019355688), (2, 1009677844), (4, 504838922), (7, 288479384), (8, 252419461), (14, 144239692), (28, 72119846), (56, 36059923), (4549, 443912), (7927, 254744), (9098, 221956), (15854, 127372), (18196, 110978), (31708, 63686), (31843, 63416), (36392, 55489)]