19108804935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{370003}}^1$

素因数の和:370335

約数の個数: 32

約数和(自身を含む): 33460201728

約数和(自身を除く): 14351396793

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 313, 939, 1565, 3443, 4695, 10329, 17215, 51645, 370003, 1110009, 1850015, 4070033, 5550045, 12210099, 20350165, 61050495, 115810939, 347432817, 579054695, 1273920329, 1737164085, 3821760987, 6369601645, 19108804935]

約数ペア:

[(1, 19108804935), (3, 6369601645), (5, 3821760987), (11, 1737164085), (15, 1273920329), (33, 579054695), (55, 347432817), (165, 115810939), (313, 61050495), (939, 20350165), (1565, 12210099), (3443, 5550045), (4695, 4070033), (10329, 1850015), (17215, 1110009), (51645, 370003)]