19162912091

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1\times {\mathrm{733}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 21146598720

約数和(自身を除く): 1983686629

約数列:

[1, 17, 37, 89, 467, 629, 733, 1513, 3293, 7939, 12461, 17279, 27121, 41563, 55981, 65237, 293743, 342311, 461057, 706571, 1109029, 1537831, 2413769, 5819287, 12665507, 26143127, 30465679, 41034073, 215313619, 517916543, 1127230123, 19162912091]

約数ペア:

[(1, 19162912091), (17, 1127230123), (37, 517916543), (89, 215313619), (467, 41034073), (629, 30465679), (733, 26143127), (1513, 12665507), (3293, 5819287), (7939, 2413769), (12461, 1537831), (17279, 1109029), (27121, 706571), (41563, 461057), (55981, 342311), (65237, 293743)]