19928328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118621}}^1$

素因数の和:118637

約数の個数: 32

約数和(自身を含む): 56938560

約数和(自身を除く): 37010232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118621, 237242, 355863, 474484, 711726, 830347, 948968, 1423452, 1660694, 2491041, 2846904, 3321388, 4982082, 6642776, 9964164, 19928328]

約数ペア:

[(1, 19928328), (2, 9964164), (3, 6642776), (4, 4982082), (6, 3321388), (7, 2846904), (8, 2491041), (12, 1660694), (14, 1423452), (21, 948968), (24, 830347), (28, 711726), (42, 474484), (56, 355863), (84, 237242), (168, 118621)]