18808212876

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{142733}}^1$

素因数の和:142958

約数の個数: 48

約数和(自身を含む): 44761382400

約数和(自身を除く): 25953169524

約数列:

[1, 2, 3, 4, 6, 12, 79, 139, 158, 237, 278, 316, 417, 474, 556, 834, 948, 1668, 10981, 21962, 32943, 43924, 65886, 131772, 142733, 285466, 428199, 570932, 856398, 1712796, 11275907, 19839887, 22551814, 33827721, 39679774, 45103628, 59519661, 67655442, 79359548, 119039322, 135310884, 238078644, 1567351073, 3134702146, 4702053219, 6269404292, 9404106438, 18808212876]

約数ペア:

[(1, 18808212876), (2, 9404106438), (3, 6269404292), (4, 4702053219), (6, 3134702146), (12, 1567351073), (79, 238078644), (139, 135310884), (158, 119039322), (237, 79359548), (278, 67655442), (316, 59519661), (417, 45103628), (474, 39679774), (556, 33827721), (834, 22551814), (948, 19839887), (1668, 11275907), (10981, 1712796), (21962, 856398), (32943, 570932), (43924, 428199), (65886, 285466), (131772, 142733)]