1900863118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2729}}^1\times {\mathrm{4523}}^1$

素因数の和:7272

約数の個数: 32

約数和(自身を含む): 3556949760

約数和(自身を除く): 1656086642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2729, 4523, 5458, 9046, 19103, 30019, 31661, 38206, 49753, 60038, 63322, 99506, 210133, 348271, 420266, 696542, 12343267, 24686534, 86402869, 135775937, 172805738, 271551874, 950431559, 1900863118]

約数ペア:

[(1, 1900863118), (2, 950431559), (7, 271551874), (11, 172805738), (14, 135775937), (22, 86402869), (77, 24686534), (154, 12343267), (2729, 696542), (4523, 420266), (5458, 348271), (9046, 210133), (19103, 99506), (30019, 63322), (31661, 60038), (38206, 49753)]