2018542456

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{87277}}^1$

素因数の和:87356

約数の個数: 48

約数和(自身を含む): 4477361400

約数和(自身を除く): 2458818944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 392, 413, 472, 826, 1652, 2891, 3304, 5782, 11564, 23128, 87277, 174554, 349108, 610939, 698216, 1221878, 2443756, 4276573, 4887512, 5149343, 8553146, 10298686, 17106292, 20597372, 34212584, 36045401, 41194744, 72090802, 144181604, 252317807, 288363208, 504635614, 1009271228, 2018542456]

約数ペア:

[(1, 2018542456), (2, 1009271228), (4, 504635614), (7, 288363208), (8, 252317807), (14, 144181604), (28, 72090802), (49, 41194744), (56, 36045401), (59, 34212584), (98, 20597372), (118, 17106292), (196, 10298686), (236, 8553146), (392, 5149343), (413, 4887512), (472, 4276573), (826, 2443756), (1652, 1221878), (2891, 698216), (3304, 610939), (5782, 349108), (11564, 174554), (23128, 87277)]