1900491234

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{1087}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 4108879872

約数和(自身を除く): 2208388638

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 281, 366, 562, 843, 1037, 1087, 1686, 2074, 2174, 3111, 3261, 4777, 6222, 6522, 9554, 14331, 17141, 18479, 28662, 34282, 36958, 51423, 55437, 66307, 102846, 110874, 132614, 198921, 291397, 305447, 397842, 582794, 610894, 874191, 916341, 1127219, 1748382, 1832682, 2254438, 3381657, 5192599, 6763314, 10385198, 15577797, 18632267, 31155594, 37264534, 55896801, 111793602, 316748539, 633497078, 950245617, 1900491234]

約数ペア:

[(1, 1900491234), (2, 950245617), (3, 633497078), (6, 316748539), (17, 111793602), (34, 55896801), (51, 37264534), (61, 31155594), (102, 18632267), (122, 15577797), (183, 10385198), (281, 6763314), (366, 5192599), (562, 3381657), (843, 2254438), (1037, 1832682), (1087, 1748382), (1686, 1127219), (2074, 916341), (2174, 874191), (3111, 610894), (3261, 582794), (4777, 397842), (6222, 305447), (6522, 291397), (9554, 198921), (14331, 132614), (17141, 110874), (18479, 102846), (28662, 66307), (34282, 55437), (36958, 51423)]