2018974338

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{953}}^1\times {\mathrm{3181}}^1$

素因数の和:4179

約数の個数: 48

約数和(自身を含む): 4498800696

約数和(自身を除く): 2479826358

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 953, 1906, 2859, 3181, 5718, 6362, 8577, 9543, 17154, 19086, 28629, 35261, 57258, 70522, 105783, 117697, 211566, 235394, 317349, 353091, 634698, 706182, 1059273, 2118546, 3031493, 6062986, 9094479, 18188958, 27283437, 54566874, 112165241, 224330482, 336495723, 672991446, 1009487169, 2018974338]

約数ペア:

[(1, 2018974338), (2, 1009487169), (3, 672991446), (6, 336495723), (9, 224330482), (18, 112165241), (37, 54566874), (74, 27283437), (111, 18188958), (222, 9094479), (333, 6062986), (666, 3031493), (953, 2118546), (1906, 1059273), (2859, 706182), (3181, 634698), (5718, 353091), (6362, 317349), (8577, 235394), (9543, 211566), (17154, 117697), (19086, 105783), (28629, 70522), (35261, 57258)]