18218912

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{4483}}^1$

素因数の和:4620

約数の個数: 24

約数和(自身を含む): 36158976

約数和(自身を除く): 17940064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 4483, 8966, 17932, 35864, 71728, 143456, 569341, 1138682, 2277364, 4554728, 9109456, 18218912]

約数ペア:

[(1, 18218912), (2, 9109456), (4, 4554728), (8, 2277364), (16, 1138682), (32, 569341), (127, 143456), (254, 71728), (508, 35864), (1016, 17932), (2032, 8966), (4064, 4483)]