18784924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 34529040

約数和(自身を除く): 15744116

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 2417, 3886, 4834, 7772, 9668, 70093, 140186, 161939, 280372, 323878, 647756, 4696231, 9392462, 18784924]

約数ペア:

[(1, 18784924), (2, 9392462), (4, 4696231), (29, 647756), (58, 323878), (67, 280372), (116, 161939), (134, 140186), (268, 70093), (1943, 9668), (2417, 7772), (3886, 4834)]