18113732

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7109}}^1$

素因数の和:7140

約数の個数: 36

約数和(自身を含む): 39716460

約数和(自身を除く): 21602728

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7109, 14218, 28436, 49763, 92417, 99526, 184834, 199052, 348341, 369668, 646919, 696682, 1293838, 1393364, 2587676, 4528433, 9056866, 18113732]

約数ペア:

[(1, 18113732), (2, 9056866), (4, 4528433), (7, 2587676), (13, 1393364), (14, 1293838), (26, 696682), (28, 646919), (49, 369668), (52, 348341), (91, 199052), (98, 184834), (182, 99526), (196, 92417), (364, 49763), (637, 28436), (1274, 14218), (2548, 7109)]