18399752

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17293}}^1$

素因数の和:17325

約数の個数: 32

約数和(自身を含む): 41505600

約数和(自身を除く): 23105848

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17293, 34586, 69172, 121051, 138344, 242102, 328567, 484204, 657134, 968408, 1314268, 2299969, 2628536, 4599938, 9199876, 18399752]

約数ペア:

[(1, 18399752), (2, 9199876), (4, 4599938), (7, 2628536), (8, 2299969), (14, 1314268), (19, 968408), (28, 657134), (38, 484204), (56, 328567), (76, 242102), (133, 138344), (152, 121051), (266, 69172), (532, 34586), (1064, 17293)]