19036108

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 43257984

約数和(自身を除く): 24221876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 241, 364, 403, 434, 482, 637, 806, 868, 964, 1274, 1519, 1612, 1687, 2548, 2821, 3038, 3133, 3374, 5642, 6076, 6266, 6748, 7471, 11284, 11809, 12532, 14942, 19747, 21931, 23618, 29884, 39494, 43862, 47236, 52297, 78988, 87724, 97123, 104594, 153517, 194246, 209188, 307034, 366079, 388492, 614068, 679861, 732158, 1359722, 1464316, 2719444, 4759027, 9518054, 19036108]

約数ペア:

[(1, 19036108), (2, 9518054), (4, 4759027), (7, 2719444), (13, 1464316), (14, 1359722), (26, 732158), (28, 679861), (31, 614068), (49, 388492), (52, 366079), (62, 307034), (91, 209188), (98, 194246), (124, 153517), (182, 104594), (196, 97123), (217, 87724), (241, 78988), (364, 52297), (403, 47236), (434, 43862), (482, 39494), (637, 29884), (806, 23618), (868, 21931), (964, 19747), (1274, 14942), (1519, 12532), (1612, 11809), (1687, 11284), (2548, 7471), (2821, 6748), (3038, 6266), (3133, 6076), (3374, 5642)]