2149204878

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{347}}^1\times {\mathrm{2111}}^1$

素因数の和:2629

約数の個数: 48

約数和(自身を含む): 4700906496

約数和(自身を除く): 2551701618

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 347, 489, 694, 978, 1041, 1467, 2082, 2111, 2934, 3123, 4222, 6246, 6333, 12666, 18999, 37998, 56561, 113122, 169683, 339366, 344093, 509049, 688186, 732517, 1018098, 1032279, 1465034, 2064558, 2197551, 3096837, 4395102, 6193674, 6592653, 13185306, 119400271, 238800542, 358200813, 716401626, 1074602439, 2149204878]

約数ペア:

[(1, 2149204878), (2, 1074602439), (3, 716401626), (6, 358200813), (9, 238800542), (18, 119400271), (163, 13185306), (326, 6592653), (347, 6193674), (489, 4395102), (694, 3096837), (978, 2197551), (1041, 2064558), (1467, 1465034), (2082, 1032279), (2111, 1018098), (2934, 732517), (3123, 688186), (4222, 509049), (6246, 344093), (6333, 339366), (12666, 169683), (18999, 113122), (37998, 56561)]