1738993886

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1031}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 3334763520

約数和(自身を除く): 1595769634

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 373, 646, 746, 1031, 2062, 2261, 2611, 4522, 5222, 6341, 7087, 7217, 12682, 14174, 14434, 17527, 19589, 35054, 39178, 44387, 49609, 88774, 99218, 120479, 122689, 137123, 240958, 245378, 274246, 333013, 384563, 666026, 769126, 843353, 1686706, 2331091, 2691941, 4662182, 5383882, 6537571, 7306697, 13075142, 14613394, 45762997, 51146879, 91525994, 102293758, 124213849, 248427698, 869496943, 1738993886]

約数ペア:

[(1, 1738993886), (2, 869496943), (7, 248427698), (14, 124213849), (17, 102293758), (19, 91525994), (34, 51146879), (38, 45762997), (119, 14613394), (133, 13075142), (238, 7306697), (266, 6537571), (323, 5383882), (373, 4662182), (646, 2691941), (746, 2331091), (1031, 1686706), (2062, 843353), (2261, 769126), (2611, 666026), (4522, 384563), (5222, 333013), (6341, 274246), (7087, 245378), (7217, 240958), (12682, 137123), (14174, 122689), (14434, 120479), (17527, 99218), (19589, 88774), (35054, 49609), (39178, 44387)]