2018520658

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{2357}}^1$

素因数の和:2527

約数の個数: 64

約数和(自身を含む): 3879042048

約数和(自身を除く): 1860521390

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 83, 134, 154, 166, 469, 581, 737, 913, 938, 1162, 1474, 1826, 2357, 4714, 5159, 5561, 6391, 10318, 11122, 12782, 16499, 25927, 32998, 38927, 51854, 61171, 77854, 122342, 157919, 181489, 195631, 315838, 362978, 391262, 428197, 856394, 1105433, 1369417, 1737109, 2151941, 2210866, 2738834, 3474218, 4303882, 12159763, 13107277, 15063587, 24319526, 26214554, 30127174, 91750939, 144180047, 183501878, 288360094, 1009260329, 2018520658]

約数ペア:

[(1, 2018520658), (2, 1009260329), (7, 288360094), (11, 183501878), (14, 144180047), (22, 91750939), (67, 30127174), (77, 26214554), (83, 24319526), (134, 15063587), (154, 13107277), (166, 12159763), (469, 4303882), (581, 3474218), (737, 2738834), (913, 2210866), (938, 2151941), (1162, 1737109), (1474, 1369417), (1826, 1105433), (2357, 856394), (4714, 428197), (5159, 391262), (5561, 362978), (6391, 315838), (10318, 195631), (11122, 181489), (12782, 157919), (16499, 122342), (25927, 77854), (32998, 61171), (38927, 51854)]