18844514

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 24

約数和(自身を含む): 30919680

約数和(自身を除く): 12075166

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 439, 878, 1651, 3302, 5707, 11414, 21463, 42926, 55753, 74191, 111506, 148382, 724789, 1449578, 9422257, 18844514]

約数ペア:

[(1, 18844514), (2, 9422257), (13, 1449578), (26, 724789), (127, 148382), (169, 111506), (254, 74191), (338, 55753), (439, 42926), (878, 21463), (1651, 11414), (3302, 5707)]