39973682

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 72883200

約数和(自身を除く): 32909518

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1459, 1957, 2918, 3914, 10213, 13699, 20426, 27398, 27721, 55442, 150277, 194047, 300554, 388094, 1051939, 2103878, 2855263, 5710526, 19986841, 39973682]

約数ペア:

[(1, 39973682), (2, 19986841), (7, 5710526), (14, 2855263), (19, 2103878), (38, 1051939), (103, 388094), (133, 300554), (206, 194047), (266, 150277), (721, 55442), (1442, 27721), (1459, 27398), (1957, 20426), (2918, 13699), (3914, 10213)]