18804943606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1\times {\mathrm{5953}}^1$

素因数の和:6928

約数の個数: 32

約数和(自身を含む): 30038168160

約数和(自身を除く): 11233224554

約数列:

[1, 2, 19, 38, 97, 194, 857, 1714, 1843, 3686, 5953, 11906, 16283, 32566, 83129, 113107, 166258, 226214, 577441, 1154882, 1579451, 3158902, 5101721, 10203442, 10971379, 21942758, 96932699, 193865398, 494866937, 989733874, 9402471803, 18804943606]

約数ペア:

[(1, 18804943606), (2, 9402471803), (19, 989733874), (38, 494866937), (97, 193865398), (194, 96932699), (857, 21942758), (1714, 10971379), (1843, 10203442), (3686, 5101721), (5953, 3158902), (11906, 1579451), (16283, 1154882), (32566, 577441), (83129, 226214), (113107, 166258)]