19088688957

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{32803}}^1$

素因数の和:33209

約数の個数: 32

約数和(自身を含む): 28128511488

約数和(自身を除く): 9039822531

約数列:

[1, 3, 13, 39, 43, 129, 347, 559, 1041, 1677, 4511, 13533, 14921, 32803, 44763, 98409, 193973, 426439, 581919, 1279317, 1410529, 4231587, 11382641, 18336877, 34147923, 55010631, 147974333, 443922999, 489453563, 1468360689, 6362896319, 19088688957]

約数ペア:

[(1, 19088688957), (3, 6362896319), (13, 1468360689), (39, 489453563), (43, 443922999), (129, 147974333), (347, 55010631), (559, 34147923), (1041, 18336877), (1677, 11382641), (4511, 4231587), (13533, 1410529), (14921, 1279317), (32803, 581919), (44763, 426439), (98409, 193973)]