216903962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 387120384

約数和(自身を除く): 170216422

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 361, 418, 589, 682, 722, 881, 1178, 1762, 3971, 6479, 7942, 9691, 11191, 12958, 16739, 19382, 22382, 27311, 33478, 54622, 123101, 184129, 246202, 300421, 318041, 368258, 518909, 600842, 636082, 1037818, 3498451, 5707999, 6996902, 9859271, 11415998, 19718542, 108451981, 216903962]

約数ペア:

[(1, 216903962), (2, 108451981), (11, 19718542), (19, 11415998), (22, 9859271), (31, 6996902), (38, 5707999), (62, 3498451), (209, 1037818), (341, 636082), (361, 600842), (418, 518909), (589, 368258), (682, 318041), (722, 300421), (881, 246202), (1178, 184129), (1762, 123101), (3971, 54622), (6479, 33478), (7942, 27311), (9691, 22382), (11191, 19382), (12958, 16739)]