1855496718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{5693}}^1$

素因数の和:6673

約数の個数: 48

約数和(自身を含む): 4237019280

約数和(自身を除く): 2381522562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 953, 1906, 2859, 5693, 5718, 8577, 11386, 17079, 17154, 18107, 34158, 36214, 51237, 54321, 102474, 108167, 108642, 162963, 216334, 324501, 325926, 649002, 973503, 1947006, 5425429, 10850858, 16276287, 32552574, 48828861, 97657722, 103083151, 206166302, 309249453, 618498906, 927748359, 1855496718]

約数ペア:

[(1, 1855496718), (2, 927748359), (3, 618498906), (6, 309249453), (9, 206166302), (18, 103083151), (19, 97657722), (38, 48828861), (57, 32552574), (114, 16276287), (171, 10850858), (342, 5425429), (953, 1947006), (1906, 973503), (2859, 649002), (5693, 325926), (5718, 324501), (8577, 216334), (11386, 162963), (17079, 108642), (17154, 108167), (18107, 102474), (34158, 54321), (36214, 51237)]