18441987146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19494701}}^1$

素因数の和:19494757

約数の個数: 16

約数和(自身を含む): 30879607968

約数和(自身を除く): 12437620822

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 19494701, 38989402, 214441711, 428883422, 838272143, 1676544286, 9220993573, 18441987146]

約数ペア:

[(1, 18441987146), (2, 9220993573), (11, 1676544286), (22, 838272143), (43, 428883422), (86, 214441711), (473, 38989402), (946, 19494701)]