18719482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1373}}^1$

素因数の和:1793

約数の個数: 16

約数和(自身を含む): 29826792

約数和(自身を除く): 11107310

約数列:

[1, 2, 17, 34, 401, 802, 1373, 2746, 6817, 13634, 23341, 46682, 550573, 1101146, 9359741, 18719482]

約数ペア:

[(1, 18719482), (2, 9359741), (17, 1101146), (34, 550573), (401, 46682), (802, 23341), (1373, 13634), (2746, 6817)]