18809675216

素因数分解:

$2^4\times {\mathrm{15913}}^1\times {\mathrm{73877}}^1$

素因数の和:89798

約数の個数: 20

約数和(自身を含む): 36446529252

約数和(自身を除く): 17636854036

約数列:

[1, 2, 4, 8, 16, 15913, 31826, 63652, 73877, 127304, 147754, 254608, 295508, 591016, 1182032, 1175604701, 2351209402, 4702418804, 9404837608, 18809675216]

約数ペア:

[(1, 18809675216), (2, 9404837608), (4, 4702418804), (8, 2351209402), (16, 1175604701), (15913, 1182032), (31826, 591016), (63652, 295508), (73877, 254608), (127304, 147754)]