18252597

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 28638720

約数和(自身を除く): 10386123

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 677, 817, 1419, 2031, 2451, 7447, 8987, 12863, 22341, 26961, 29111, 38589, 87333, 141493, 320221, 424479, 553109, 960663, 1659327, 6084199, 18252597]

約数ペア:

[(1, 18252597), (3, 6084199), (11, 1659327), (19, 960663), (33, 553109), (43, 424479), (57, 320221), (129, 141493), (209, 87333), (473, 38589), (627, 29111), (677, 26961), (817, 22341), (1419, 12863), (2031, 8987), (2451, 7447)]