2018296592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{31607}}^1$

素因数の和:31935

約数の個数: 40

約数和(自身を含む): 4225104576

約数和(自身を除く): 2206807984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 3991, 4912, 7982, 15964, 31607, 31928, 63214, 63856, 126428, 252856, 410891, 505712, 821782, 1643564, 3287128, 6574256, 9703349, 19406698, 38813396, 77626792, 126143537, 155253584, 252287074, 504574148, 1009148296, 2018296592]

約数ペア:

[(1, 2018296592), (2, 1009148296), (4, 504574148), (8, 252287074), (13, 155253584), (16, 126143537), (26, 77626792), (52, 38813396), (104, 19406698), (208, 9703349), (307, 6574256), (614, 3287128), (1228, 1643564), (2456, 821782), (3991, 505712), (4912, 410891), (7982, 252856), (15964, 126428), (31607, 63856), (31928, 63214)]