19521569133

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1\times {\mathrm{1873}}^1$

素因数の和:3759

約数の個数: 64

約数和(自身を含む): 33246259200

約数和(自身を除く): 13724690067

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1847, 1873, 1881, 5541, 5619, 5643, 16623, 16857, 20317, 20603, 35093, 35587, 49869, 50571, 60951, 61809, 105279, 106761, 182853, 185427, 315837, 320283, 386023, 391457, 548559, 556281, 947511, 960849, 1158069, 1174371, 3459431, 3474207, 3523113, 10378293, 10422621, 10569339, 31134879, 38053741, 65729189, 93404637, 114161223, 197187567, 342483669, 591562701, 723021079, 1027451007, 1774688103, 2169063237, 6507189711, 19521569133]

約数ペア:

[(1, 19521569133), (3, 6507189711), (9, 2169063237), (11, 1774688103), (19, 1027451007), (27, 723021079), (33, 591562701), (57, 342483669), (99, 197187567), (171, 114161223), (209, 93404637), (297, 65729189), (513, 38053741), (627, 31134879), (1847, 10569339), (1873, 10422621), (1881, 10378293), (5541, 3523113), (5619, 3474207), (5643, 3459431), (16623, 1174371), (16857, 1158069), (20317, 960849), (20603, 947511), (35093, 556281), (35587, 548559), (49869, 391457), (50571, 386023), (60951, 320283), (61809, 315837), (105279, 185427), (106761, 182853)]