17897582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 29700000

約数和(自身を除く): 11802418

約数列:

[1, 2, 19, 29, 38, 58, 109, 149, 218, 298, 551, 1102, 2071, 2831, 3161, 4142, 4321, 5662, 6322, 8642, 16241, 32482, 60059, 82099, 120118, 164198, 308579, 470989, 617158, 941978, 8948791, 17897582]

約数ペア:

[(1, 17897582), (2, 8948791), (19, 941978), (29, 617158), (38, 470989), (58, 308579), (109, 164198), (149, 120118), (218, 82099), (298, 60059), (551, 32482), (1102, 16241), (2071, 8642), (2831, 6322), (3161, 5662), (4142, 4321)]