2018551278

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{103867}}^1$

素因数の和:103992

約数の個数: 32

約数和(自身を含む): 4187957760

約数和(自身を除く): 2169406482

約数列:

[1, 2, 3, 6, 41, 79, 82, 123, 158, 237, 246, 474, 3239, 6478, 9717, 19434, 103867, 207734, 311601, 623202, 4258547, 8205493, 8517094, 12775641, 16410986, 24616479, 25551282, 49232958, 336425213, 672850426, 1009275639, 2018551278]

約数ペア:

[(1, 2018551278), (2, 1009275639), (3, 672850426), (6, 336425213), (41, 49232958), (79, 25551282), (82, 24616479), (123, 16410986), (158, 12775641), (237, 8517094), (246, 8205493), (474, 4258547), (3239, 623202), (6478, 311601), (9717, 207734), (19434, 103867)]