18751188324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2000767}}^1$

素因数の和:2000856

約数の個数: 48

約数和(自身を含む): 48402579456

約数和(自身を除く): 29651391132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 2000767, 4001534, 6002301, 8003068, 12004602, 22008437, 24009204, 44016874, 66025311, 88033748, 132050622, 142054457, 264101244, 284108914, 426163371, 568217828, 852326742, 1562599027, 1704653484, 3125198054, 4687797081, 6250396108, 9375594162, 18751188324]

約数ペア:

[(1, 18751188324), (2, 9375594162), (3, 6250396108), (4, 4687797081), (6, 3125198054), (11, 1704653484), (12, 1562599027), (22, 852326742), (33, 568217828), (44, 426163371), (66, 284108914), (71, 264101244), (132, 142054457), (142, 132050622), (213, 88033748), (284, 66025311), (426, 44016874), (781, 24009204), (852, 22008437), (1562, 12004602), (2343, 8003068), (3124, 6002301), (4686, 4001534), (9372, 2000767)]