18317228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1613}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 34165152

約数和(自身を除く): 15847924

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 1613, 2839, 3226, 5678, 6452, 11356, 27421, 54842, 109684, 269371, 538742, 1077484, 4579307, 9158614, 18317228]

約数ペア:

[(1, 18317228), (2, 9158614), (4, 4579307), (17, 1077484), (34, 538742), (68, 269371), (167, 109684), (334, 54842), (668, 27421), (1613, 11356), (2839, 6452), (3226, 5678)]