19946034

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 46512000

約数和(自身を除く): 26565966

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 67, 74, 111, 134, 149, 201, 222, 298, 333, 402, 447, 603, 666, 894, 999, 1206, 1341, 1809, 1998, 2479, 2682, 3618, 4023, 4958, 5513, 7437, 8046, 9983, 11026, 14874, 16539, 19966, 22311, 29949, 33078, 44622, 49617, 59898, 66933, 89847, 99234, 133866, 148851, 179694, 269541, 297702, 369371, 539082, 738742, 1108113, 2216226, 3324339, 6648678, 9973017, 19946034]

約数ペア:

[(1, 19946034), (2, 9973017), (3, 6648678), (6, 3324339), (9, 2216226), (18, 1108113), (27, 738742), (37, 539082), (54, 369371), (67, 297702), (74, 269541), (111, 179694), (134, 148851), (149, 133866), (201, 99234), (222, 89847), (298, 66933), (333, 59898), (402, 49617), (447, 44622), (603, 33078), (666, 29949), (894, 22311), (999, 19966), (1206, 16539), (1341, 14874), (1809, 11026), (1998, 9983), (2479, 8046), (2682, 7437), (3618, 5513), (4023, 4958)]