18474376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135841}}^1$

素因数の和:135864

約数の個数: 16

約数和(自身を含む): 36677340

約数和(自身を除く): 18202964

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135841, 271682, 543364, 1086728, 2309297, 4618594, 9237188, 18474376]

約数ペア:

[(1, 18474376), (2, 9237188), (4, 4618594), (8, 2309297), (17, 1086728), (34, 543364), (68, 271682), (136, 135841)]