16969014

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 41382000

約数和(自身を除く): 24412986

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 81, 111, 114, 149, 162, 171, 222, 298, 333, 342, 447, 513, 666, 703, 894, 999, 1026, 1341, 1406, 1539, 1998, 2109, 2682, 2831, 2997, 3078, 4023, 4218, 5513, 5662, 5994, 6327, 8046, 8493, 11026, 12069, 12654, 16539, 16986, 18981, 24138, 25479, 33078, 37962, 49617, 50958, 56943, 76437, 99234, 104747, 113886, 148851, 152874, 209494, 229311, 297702, 314241, 446553, 458622, 628482, 893106, 942723, 1885446, 2828169, 5656338, 8484507, 16969014]

約数ペア:

[(1, 16969014), (2, 8484507), (3, 5656338), (6, 2828169), (9, 1885446), (18, 942723), (19, 893106), (27, 628482), (37, 458622), (38, 446553), (54, 314241), (57, 297702), (74, 229311), (81, 209494), (111, 152874), (114, 148851), (149, 113886), (162, 104747), (171, 99234), (222, 76437), (298, 56943), (333, 50958), (342, 49617), (447, 37962), (513, 33078), (666, 25479), (703, 24138), (894, 18981), (999, 16986), (1026, 16539), (1341, 12654), (1406, 12069), (1539, 11026), (1998, 8493), (2109, 8046), (2682, 6327), (2831, 5994), (2997, 5662), (3078, 5513), (4023, 4218)]