1566941894

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{10139}}^1$

素因数の和:10257

約数の個数: 48

約数和(自身を含む): 2913019200

約数和(自身を除く): 1346077306

約数列:

[1, 2, 7, 14, 19, 38, 49, 83, 98, 133, 166, 266, 581, 931, 1162, 1577, 1862, 3154, 4067, 8134, 10139, 11039, 20278, 22078, 70973, 77273, 141946, 154546, 192641, 385282, 496811, 841537, 993622, 1348487, 1683074, 2696974, 5890759, 9439409, 11781518, 15989203, 18878818, 31978406, 41235313, 82470626, 111924421, 223848842, 783470947, 1566941894]

約数ペア:

[(1, 1566941894), (2, 783470947), (7, 223848842), (14, 111924421), (19, 82470626), (38, 41235313), (49, 31978406), (83, 18878818), (98, 15989203), (133, 11781518), (166, 9439409), (266, 5890759), (581, 2696974), (931, 1683074), (1162, 1348487), (1577, 993622), (1862, 841537), (3154, 496811), (4067, 385282), (8134, 192641), (10139, 154546), (11039, 141946), (20278, 77273), (22078, 70973)]