18717622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6436

約数の個数: 32

約数和(自身を含む): 36852480

約数和(自身を除く): 18134858

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6397, 12794, 44779, 70367, 89558, 121543, 140734, 243086, 492569, 850801, 985138, 1336973, 1701602, 2673946, 9358811, 18717622]

約数ペア:

[(1, 18717622), (2, 9358811), (7, 2673946), (11, 1701602), (14, 1336973), (19, 985138), (22, 850801), (38, 492569), (77, 243086), (133, 140734), (154, 121543), (209, 89558), (266, 70367), (418, 44779), (1463, 12794), (2926, 6397)]