19284704478

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2903}}^1\times {\mathrm{9463}}^1$

素因数の和:12390

約数の個数: 64

約数和(自身を含む): 46172206080

約数和(自身を除く): 26887501602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 2903, 5806, 8709, 9463, 17418, 18926, 26127, 28389, 37739, 52254, 56778, 75478, 78381, 85167, 113217, 123019, 156762, 170334, 226434, 246038, 255501, 339651, 369057, 511002, 679302, 738114, 1018953, 1107171, 2037906, 2214342, 3321513, 6643026, 27471089, 54942178, 82413267, 164826534, 247239801, 357124157, 494479602, 714248314, 741719403, 1071372471, 1483438806, 2142744942, 3214117413, 6428234826, 9642352239, 19284704478]

約数ペア:

[(1, 19284704478), (2, 9642352239), (3, 6428234826), (6, 3214117413), (9, 2142744942), (13, 1483438806), (18, 1071372471), (26, 741719403), (27, 714248314), (39, 494479602), (54, 357124157), (78, 247239801), (117, 164826534), (234, 82413267), (351, 54942178), (702, 27471089), (2903, 6643026), (5806, 3321513), (8709, 2214342), (9463, 2037906), (17418, 1107171), (18926, 1018953), (26127, 738114), (28389, 679302), (37739, 511002), (52254, 369057), (56778, 339651), (75478, 255501), (78381, 246038), (85167, 226434), (113217, 170334), (123019, 156762)]