19074902896

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1653511}}^1$

素因数の和:1653629

約数の個数: 40

約数和(自身を含む): 42647381504

約数和(自身を除く): 23572478608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 1653511, 3307022, 6614044, 11574577, 13228088, 23149154, 26456176, 46298308, 92596616, 170311633, 185193232, 340623266, 681246532, 1192181431, 1362493064, 2384362862, 2724986128, 4768725724, 9537451448, 19074902896]

約数ペア:

[(1, 19074902896), (2, 9537451448), (4, 4768725724), (7, 2724986128), (8, 2384362862), (14, 1362493064), (16, 1192181431), (28, 681246532), (56, 340623266), (103, 185193232), (112, 170311633), (206, 92596616), (412, 46298308), (721, 26456176), (824, 23149154), (1442, 13228088), (1648, 11574577), (2884, 6614044), (5768, 3307022), (11536, 1653511)]