2019882802

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 3564878040

約数和(自身を除く): 1544995238

約数列:

[1, 2, 7, 14, 49, 98, 193, 269, 386, 397, 538, 794, 1351, 1883, 2702, 2779, 3766, 5558, 9457, 13181, 18914, 19453, 26362, 38906, 51917, 76621, 103834, 106793, 153242, 213586, 363419, 536347, 726838, 747551, 1072694, 1495102, 2543933, 3754429, 5087866, 5232857, 7508858, 10465714, 20611049, 41222098, 144277343, 288554686, 1009941401, 2019882802]

約数ペア:

[(1, 2019882802), (2, 1009941401), (7, 288554686), (14, 144277343), (49, 41222098), (98, 20611049), (193, 10465714), (269, 7508858), (386, 5232857), (397, 5087866), (538, 3754429), (794, 2543933), (1351, 1495102), (1883, 1072694), (2702, 747551), (2779, 726838), (3766, 536347), (5558, 363419), (9457, 213586), (13181, 153242), (18914, 106793), (19453, 103834), (26362, 76621), (38906, 51917)]