18286832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67231}}^1$

素因数の和:67256

約数の個数: 20

約数和(自身を含む): 37515456

約数和(自身を除く): 19228624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 67231, 134462, 268924, 537848, 1075696, 1142927, 2285854, 4571708, 9143416, 18286832]

約数ペア:

[(1, 18286832), (2, 9143416), (4, 4571708), (8, 2285854), (16, 1142927), (17, 1075696), (34, 537848), (68, 268924), (136, 134462), (272, 67231)]