18508468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18289}}^1$

素因数の和:18327

約数の個数: 24

約数和(自身を含む): 36872640

約数和(自身を除く): 18364172

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 18289, 36578, 73156, 201179, 402358, 420647, 804716, 841294, 1682588, 4627117, 9254234, 18508468]

約数ペア:

[(1, 18508468), (2, 9254234), (4, 4627117), (11, 1682588), (22, 841294), (23, 804716), (44, 420647), (46, 402358), (92, 201179), (253, 73156), (506, 36578), (1012, 18289)]