18458324

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 33002088

約数和(自身を除く): 14543764

約数列:

[1, 2, 4, 97, 113, 194, 226, 388, 421, 452, 842, 1684, 10961, 21922, 40837, 43844, 47573, 81674, 95146, 163348, 190292, 4614581, 9229162, 18458324]

約数ペア:

[(1, 18458324), (2, 9229162), (4, 4614581), (97, 190292), (113, 163348), (194, 95146), (226, 81674), (388, 47573), (421, 43844), (452, 40837), (842, 21922), (1684, 10961)]