20171213874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22869857}}^1$

素因数の和:22869879

約数の個数: 36

約数和(自身を含む): 50839694334

約数和(自身を除く): 30668480460

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22869857, 45739714, 68609571, 137219142, 160088999, 205828713, 320177998, 411657426, 480266997, 960533994, 1120622993, 1440800991, 2241245986, 2881601982, 3361868979, 6723737958, 10085606937, 20171213874]

約数ペア:

[(1, 20171213874), (2, 10085606937), (3, 6723737958), (6, 3361868979), (7, 2881601982), (9, 2241245986), (14, 1440800991), (18, 1120622993), (21, 960533994), (42, 480266997), (49, 411657426), (63, 320177998), (98, 205828713), (126, 160088999), (147, 137219142), (294, 68609571), (441, 45739714), (882, 22869857)]