17937864154

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{433}}^1\times {\mathrm{587}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 31315120704

約数和(自身を除く): 13377256550

約数列:

[1, 2, 7, 14, 71, 142, 433, 497, 587, 866, 994, 1174, 3031, 4109, 5041, 6062, 8218, 10082, 30743, 35287, 41677, 61486, 70574, 83354, 215201, 254171, 291739, 430402, 508342, 583478, 1779197, 2182753, 2959067, 3558394, 4365506, 5918134, 15279271, 18046141, 20713469, 30558542, 36092282, 41426938, 126322987, 252645974, 1281276011, 2562552022, 8968932077, 17937864154]

約数ペア:

[(1, 17937864154), (2, 8968932077), (7, 2562552022), (14, 1281276011), (71, 252645974), (142, 126322987), (433, 41426938), (497, 36092282), (587, 30558542), (866, 20713469), (994, 18046141), (1174, 15279271), (3031, 5918134), (4109, 4365506), (5041, 3558394), (6062, 2959067), (8218, 2182753), (10082, 1779197), (30743, 583478), (35287, 508342), (41677, 430402), (61486, 291739), (70574, 254171), (83354, 215201)]