18856614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6701}}^1$

素因数の和:6780

約数の個数: 32

約数和(自身を含む): 43750656

約数和(自身を除く): 24894042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 6701, 13402, 20103, 40206, 46907, 93814, 140721, 281442, 448967, 897934, 1346901, 2693802, 3142769, 6285538, 9428307, 18856614]

約数ペア:

[(1, 18856614), (2, 9428307), (3, 6285538), (6, 3142769), (7, 2693802), (14, 1346901), (21, 897934), (42, 448967), (67, 281442), (134, 140721), (201, 93814), (402, 46907), (469, 40206), (938, 20103), (1407, 13402), (2814, 6701)]