18856292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51803}}^1$

素因数の和:51827

約数の個数: 24

約数和(自身を含む): 40614336

約数和(自身を除く): 21758044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51803, 103606, 207212, 362621, 673439, 725242, 1346878, 1450484, 2693756, 4714073, 9428146, 18856292]

約数ペア:

[(1, 18856292), (2, 9428146), (4, 4714073), (7, 2693756), (13, 1450484), (14, 1346878), (26, 725242), (28, 673439), (52, 362621), (91, 207212), (182, 103606), (364, 51803)]