1962813886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{66137}}^1$

素因数の和:66240

約数の個数: 32

約数和(自身を含む): 3428593920

約数和(自身を除く): 1465780034

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 14839, 29678, 66137, 132274, 727507, 1256603, 1455014, 2513206, 4695727, 9391454, 13822633, 27645266, 51652997, 89218813, 103305994, 178437626, 981406943, 1962813886]

約数ペア:

[(1, 1962813886), (2, 981406943), (11, 178437626), (19, 103305994), (22, 89218813), (38, 51652997), (71, 27645266), (142, 13822633), (209, 9391454), (418, 4695727), (781, 2513206), (1349, 1455014), (1562, 1256603), (2698, 727507), (14839, 132274), (29678, 66137)]