1868713084

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1\times {\mathrm{1693}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 3794560000

約数和(自身を除く): 1925846916

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 499, 553, 998, 1106, 1693, 1996, 2212, 3386, 3493, 6772, 6986, 11851, 13972, 23702, 39421, 47404, 78842, 133747, 157684, 267494, 275947, 534988, 551894, 844807, 936229, 1103788, 1689614, 1872458, 3379228, 3744916, 5913649, 11827298, 23654596, 66739753, 133479506, 266959012, 467178271, 934356542, 1868713084]

約数ペア:

[(1, 1868713084), (2, 934356542), (4, 467178271), (7, 266959012), (14, 133479506), (28, 66739753), (79, 23654596), (158, 11827298), (316, 5913649), (499, 3744916), (553, 3379228), (998, 1872458), (1106, 1689614), (1693, 1103788), (1996, 936229), (2212, 844807), (3386, 551894), (3493, 534988), (6772, 275947), (6986, 267494), (11851, 157684), (13972, 133747), (23702, 78842), (39421, 47404)]