31184168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 61924800

約数和(自身を除く): 30740632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1063, 1544, 2126, 3667, 4252, 7334, 8504, 14668, 20197, 29336, 40394, 80788, 161576, 205159, 410318, 820636, 1641272, 3898021, 7796042, 15592084, 31184168]

約数ペア:

[(1, 31184168), (2, 15592084), (4, 7796042), (8, 3898021), (19, 1641272), (38, 820636), (76, 410318), (152, 205159), (193, 161576), (386, 80788), (772, 40394), (1063, 29336), (1544, 20197), (2126, 14668), (3667, 8504), (4252, 7334)]