2012200918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{155719}}^1$

素因数の和:155812

約数の個数: 32

約数和(自身を含む): 3767178240

約数和(自身を除く): 1754977322

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 155719, 311438, 1090033, 2024347, 2180066, 4048694, 11056049, 14170429, 22112098, 28340858, 77392343, 143728637, 154784686, 287457274, 1006100459, 2012200918]

約数ペア:

[(1, 2012200918), (2, 1006100459), (7, 287457274), (13, 154784686), (14, 143728637), (26, 77392343), (71, 28340858), (91, 22112098), (142, 14170429), (182, 11056049), (497, 4048694), (923, 2180066), (994, 2024347), (1846, 1090033), (6461, 311438), (12922, 155719)]