19655044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2417}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 36560160

約数和(自身を除く): 16905116

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 2417, 4066, 4834, 8132, 9668, 45923, 91846, 183692, 258619, 517238, 1034476, 4913761, 9827522, 19655044]

約数ペア:

[(1, 19655044), (2, 9827522), (4, 4913761), (19, 1034476), (38, 517238), (76, 258619), (107, 183692), (214, 91846), (428, 45923), (2033, 9668), (2417, 8132), (4066, 4834)]