19309908

素因数分解:

$2^2\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{1451}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 45128160

約数和(自身を除く): 25818252

約数列:

[1, 2, 3, 4, 6, 12, 1109, 1451, 2218, 2902, 3327, 4353, 4436, 5804, 6654, 8706, 13308, 17412, 1609159, 3218318, 4827477, 6436636, 9654954, 19309908]

約数ペア:

[(1, 19309908), (2, 9654954), (3, 6436636), (4, 4827477), (6, 3218318), (12, 1609159), (1109, 17412), (1451, 13308), (2218, 8706), (2902, 6654), (3327, 5804), (4353, 4436)]