2019909076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{26393}}^1$

素因数の和:26488

約数の個数: 36

約数和(自身を含む): 3801211092

約数和(自身を除く): 1781302016

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 361, 722, 1007, 1444, 2014, 4028, 19133, 26393, 38266, 52786, 76532, 105572, 501467, 1002934, 1398829, 2005868, 2797658, 5595316, 9527873, 19055746, 26577751, 38111492, 53155502, 106311004, 504977269, 1009954538, 2019909076]

約数ペア:

[(1, 2019909076), (2, 1009954538), (4, 504977269), (19, 106311004), (38, 53155502), (53, 38111492), (76, 26577751), (106, 19055746), (212, 9527873), (361, 5595316), (722, 2797658), (1007, 2005868), (1444, 1398829), (2014, 1002934), (4028, 501467), (19133, 105572), (26393, 76532), (38266, 52786)]