18388620434

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{3881}}^1$

素因数の和:4562

約数の個数: 32

約数和(自身を含む): 28489283712

約数和(自身を除く): 10100663278

約数列:

[1, 2, 61, 71, 122, 142, 547, 1094, 3881, 4331, 7762, 8662, 33367, 38837, 66734, 77674, 236741, 275551, 473482, 551102, 2122907, 2369057, 4245814, 4738114, 16808611, 33617222, 129497327, 150726397, 258994654, 301452794, 9194310217, 18388620434]

約数ペア:

[(1, 18388620434), (2, 9194310217), (61, 301452794), (71, 258994654), (122, 150726397), (142, 129497327), (547, 33617222), (1094, 16808611), (3881, 4738114), (4331, 4245814), (7762, 2369057), (8662, 2122907), (33367, 551102), (38837, 473482), (66734, 275551), (77674, 236741)]