1864758078

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{2063}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 4369075200

約数和(自身を除く): 2504317122

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 881, 1026, 1762, 2063, 2643, 4126, 5286, 6189, 7929, 12378, 15858, 16739, 18567, 23787, 33478, 37134, 39197, 47574, 50217, 55701, 78394, 100434, 111402, 117591, 150651, 235182, 301302, 352773, 451953, 705546, 903906, 1058319, 1817503, 2116638, 3635006, 5452509, 10905018, 16357527, 32715054, 34532557, 49072581, 69065114, 98145162, 103597671, 207195342, 310793013, 621586026, 932379039, 1864758078]

約数ペア:

[(1, 1864758078), (2, 932379039), (3, 621586026), (6, 310793013), (9, 207195342), (18, 103597671), (19, 98145162), (27, 69065114), (38, 49072581), (54, 34532557), (57, 32715054), (114, 16357527), (171, 10905018), (342, 5452509), (513, 3635006), (881, 2116638), (1026, 1817503), (1762, 1058319), (2063, 903906), (2643, 705546), (4126, 451953), (5286, 352773), (6189, 301302), (7929, 235182), (12378, 150651), (15858, 117591), (16739, 111402), (18567, 100434), (23787, 78394), (33478, 55701), (37134, 50217), (39197, 47574)]