18656414

素因数分解:

$2^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1901}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 32044896

約数和(自身を除く): 13388482

約数列:

[1, 2, 7, 14, 701, 1402, 1901, 3802, 4907, 9814, 13307, 26614, 1332601, 2665202, 9328207, 18656414]

約数ペア:

[(1, 18656414), (2, 9328207), (7, 2665202), (14, 1332601), (701, 26614), (1402, 13307), (1901, 9814), (3802, 4907)]