18089172

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10691}}^1$

素因数の和:10748

約数の個数: 36

約数和(自身を含む): 46702656

約数和(自身を除く): 28613484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 10691, 21382, 32073, 42764, 64146, 96219, 128292, 192438, 384876, 502477, 1004954, 1507431, 2009908, 3014862, 4522293, 6029724, 9044586, 18089172]

約数ペア:

[(1, 18089172), (2, 9044586), (3, 6029724), (4, 4522293), (6, 3014862), (9, 2009908), (12, 1507431), (18, 1004954), (36, 502477), (47, 384876), (94, 192438), (141, 128292), (188, 96219), (282, 64146), (423, 42764), (564, 32073), (846, 21382), (1692, 10691)]