1909741128

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{7649}}^1$

素因数の和:7862

約数の個数: 64

約数和(自身を含む): 4869072000

約数和(自身を除く): 2959330872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 103, 202, 206, 303, 309, 404, 412, 606, 618, 808, 824, 1212, 1236, 2424, 2472, 7649, 10403, 15298, 20806, 22947, 30596, 31209, 41612, 45894, 61192, 62418, 83224, 91788, 124836, 183576, 249672, 772549, 787847, 1545098, 1575694, 2317647, 2363541, 3090196, 3151388, 4635294, 4727082, 6180392, 6302776, 9270588, 9454164, 18541176, 18908328, 79572547, 159145094, 238717641, 318290188, 477435282, 636580376, 954870564, 1909741128]

約数ペア:

[(1, 1909741128), (2, 954870564), (3, 636580376), (4, 477435282), (6, 318290188), (8, 238717641), (12, 159145094), (24, 79572547), (101, 18908328), (103, 18541176), (202, 9454164), (206, 9270588), (303, 6302776), (309, 6180392), (404, 4727082), (412, 4635294), (606, 3151388), (618, 3090196), (808, 2363541), (824, 2317647), (1212, 1575694), (1236, 1545098), (2424, 787847), (2472, 772549), (7649, 249672), (10403, 183576), (15298, 124836), (20806, 91788), (22947, 83224), (30596, 62418), (31209, 61192), (41612, 45894)]