18151567244

素因数分解:

$2^2\times {\mathrm{487}}^1\times {\mathrm{557}}^1\times {\mathrm{16729}}^1$

素因数の和:17777

約数の個数: 24

約数和(自身を含む): 31889521440

約数和(自身を除く): 13737954196

約数列:

[1, 2, 4, 487, 557, 974, 1114, 1948, 2228, 16729, 33458, 66916, 271259, 542518, 1085036, 8147023, 9318053, 16294046, 18636106, 32588092, 37272212, 4537891811, 9075783622, 18151567244]

約数ペア:

[(1, 18151567244), (2, 9075783622), (4, 4537891811), (487, 37272212), (557, 32588092), (974, 18636106), (1114, 16294046), (1948, 9318053), (2228, 8147023), (16729, 1085036), (33458, 542518), (66916, 271259)]