18856556724

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 44982677376

約数和(自身を除く): 26126120652

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 233, 251, 277, 291, 388, 466, 502, 554, 582, 699, 753, 831, 932, 1004, 1108, 1164, 1398, 1506, 1662, 2796, 3012, 3324, 22601, 24347, 26869, 45202, 48694, 53738, 58483, 64541, 67803, 69527, 73041, 80607, 90404, 97388, 107476, 116966, 129082, 135606, 139054, 146082, 161214, 175449, 193623, 208581, 233932, 258164, 271212, 278108, 292164, 322428, 350898, 387246, 417162, 701796, 774492, 834324, 5672851, 6260477, 6744119, 11345702, 12520954, 13488238, 16199791, 17018553, 18781431, 20232357, 22691404, 25041908, 26976476, 32399582, 34037106, 37562862, 40464714, 48599373, 64799164, 68074212, 75125724, 80929428, 97198746, 194397492, 1571379727, 3142759454, 4714139181, 6285518908, 9428278362, 18856556724]

約数ペア:

[(1, 18856556724), (2, 9428278362), (3, 6285518908), (4, 4714139181), (6, 3142759454), (12, 1571379727), (97, 194397492), (194, 97198746), (233, 80929428), (251, 75125724), (277, 68074212), (291, 64799164), (388, 48599373), (466, 40464714), (502, 37562862), (554, 34037106), (582, 32399582), (699, 26976476), (753, 25041908), (831, 22691404), (932, 20232357), (1004, 18781431), (1108, 17018553), (1164, 16199791), (1398, 13488238), (1506, 12520954), (1662, 11345702), (2796, 6744119), (3012, 6260477), (3324, 5672851), (22601, 834324), (24347, 774492), (26869, 701796), (45202, 417162), (48694, 387246), (53738, 350898), (58483, 322428), (64541, 292164), (67803, 278108), (69527, 271212), (73041, 258164), (80607, 233932), (90404, 208581), (97388, 193623), (107476, 175449), (116966, 161214), (129082, 146082), (135606, 139054)]