2012955918

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{25981}}^1$

素因数の和:26372

約数の個数: 32

約数和(自身を含む): 4146727200

約数和(自身を除く): 2133771282

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 349, 698, 1047, 2094, 12913, 25826, 25981, 38739, 51962, 77478, 77943, 155886, 961297, 1922594, 2883891, 5767782, 9067369, 18134738, 27202107, 54404214, 335492653, 670985306, 1006477959, 2012955918]

約数ペア:

[(1, 2012955918), (2, 1006477959), (3, 670985306), (6, 335492653), (37, 54404214), (74, 27202107), (111, 18134738), (222, 9067369), (349, 5767782), (698, 2883891), (1047, 1922594), (2094, 961297), (12913, 155886), (25826, 77943), (25981, 77478), (38739, 51962)]