19249622

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72367}}^1$

素因数の和:72395

約数の個数: 16

約数和(自身を含む): 34736640

約数和(自身を除く): 15487018

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 72367, 144734, 506569, 1013138, 1374973, 2749946, 9624811, 19249622]

約数ペア:

[(1, 19249622), (2, 9624811), (7, 2749946), (14, 1374973), (19, 1013138), (38, 506569), (133, 144734), (266, 72367)]