19103663917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1\times {\mathrm{1069}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 21578749920

約数和(自身を除く): 2475086003

約数列:

[1, 13, 37, 53, 481, 689, 701, 1069, 1961, 9113, 13897, 25493, 25937, 37153, 39553, 56657, 337181, 482989, 514189, 736541, 749369, 1374661, 2096309, 9741797, 17870593, 27252017, 27726653, 39716557, 360446489, 516315241, 1469512609, 19103663917]

約数ペア:

[(1, 19103663917), (13, 1469512609), (37, 516315241), (53, 360446489), (481, 39716557), (689, 27726653), (701, 27252017), (1069, 17870593), (1961, 9741797), (9113, 2096309), (13897, 1374661), (25493, 749369), (25937, 736541), (37153, 514189), (39553, 482989), (56657, 337181)]