2019910312

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{6053}}^1$

素因数の和:6226

約数の個数: 64

約数和(自身を含む): 4446057600

約数和(自身を除く): 2426147288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 101, 118, 202, 236, 404, 413, 472, 707, 808, 826, 1414, 1652, 2828, 3304, 5656, 5959, 6053, 11918, 12106, 23836, 24212, 41713, 42371, 47672, 48424, 83426, 84742, 166852, 169484, 333704, 338968, 357127, 611353, 714254, 1222706, 1428508, 2445412, 2499889, 2857016, 4279471, 4890824, 4999778, 8558942, 9999556, 17117884, 19999112, 34235768, 36069827, 72139654, 144279308, 252488789, 288558616, 504977578, 1009955156, 2019910312]

約数ペア:

[(1, 2019910312), (2, 1009955156), (4, 504977578), (7, 288558616), (8, 252488789), (14, 144279308), (28, 72139654), (56, 36069827), (59, 34235768), (101, 19999112), (118, 17117884), (202, 9999556), (236, 8558942), (404, 4999778), (413, 4890824), (472, 4279471), (707, 2857016), (808, 2499889), (826, 2445412), (1414, 1428508), (1652, 1222706), (2828, 714254), (3304, 611353), (5656, 357127), (5959, 338968), (6053, 333704), (11918, 169484), (12106, 166852), (23836, 84742), (24212, 83426), (41713, 48424), (42371, 47672)]