1899690636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{12739}}^1$

素因数の和:12823

約数の個数: 72

約数和(自身を含む): 4818573760

約数和(自身を除く): 2918883124

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 289, 516, 578, 731, 867, 1156, 1462, 1734, 2193, 2924, 3468, 4386, 8772, 12427, 12739, 24854, 25478, 37281, 38217, 49708, 50956, 74562, 76434, 149124, 152868, 216563, 433126, 547777, 649689, 866252, 1095554, 1299378, 1643331, 2191108, 2598756, 3286662, 3681571, 6573324, 7363142, 9312209, 11044713, 14726284, 18624418, 22089426, 27936627, 37248836, 44178852, 55873254, 111746508, 158307553, 316615106, 474922659, 633230212, 949845318, 1899690636]

約数ペア:

[(1, 1899690636), (2, 949845318), (3, 633230212), (4, 474922659), (6, 316615106), (12, 158307553), (17, 111746508), (34, 55873254), (43, 44178852), (51, 37248836), (68, 27936627), (86, 22089426), (102, 18624418), (129, 14726284), (172, 11044713), (204, 9312209), (258, 7363142), (289, 6573324), (516, 3681571), (578, 3286662), (731, 2598756), (867, 2191108), (1156, 1643331), (1462, 1299378), (1734, 1095554), (2193, 866252), (2924, 649689), (3468, 547777), (4386, 433126), (8772, 216563), (12427, 152868), (12739, 149124), (24854, 76434), (25478, 74562), (37281, 50956), (38217, 49708)]