18544854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 39354624

約数和(自身を除く): 20809770

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2203, 2806, 4209, 4406, 6609, 8418, 13218, 50669, 101338, 134383, 152007, 268766, 304014, 403149, 806298, 3090809, 6181618, 9272427, 18544854]

約数ペア:

[(1, 18544854), (2, 9272427), (3, 6181618), (6, 3090809), (23, 806298), (46, 403149), (61, 304014), (69, 268766), (122, 152007), (138, 134383), (183, 101338), (366, 50669), (1403, 13218), (2203, 8418), (2806, 6609), (4209, 4406)]