17963919798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{6991}}^1\times {\mathrm{38933}}^1$

素因数の和:45940

約数の個数: 32

約数和(自身を含む): 39200620032

約数和(自身を除く): 21236700234

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 6991, 13982, 20973, 38933, 41946, 76901, 77866, 116799, 153802, 230703, 233598, 428263, 461406, 856526, 1284789, 2569578, 272180603, 544361206, 816541809, 1633083618, 2993986633, 5987973266, 8981959899, 17963919798]

約数ペア:

[(1, 17963919798), (2, 8981959899), (3, 5987973266), (6, 2993986633), (11, 1633083618), (22, 816541809), (33, 544361206), (66, 272180603), (6991, 2569578), (13982, 1284789), (20973, 856526), (38933, 461406), (41946, 428263), (76901, 233598), (77866, 230703), (116799, 153802)]