2019380584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{75553}}^1$

素因数の和:75829

約数の個数: 32

約数和(自身を含む): 4093515720

約数和(自身を除く): 2074135136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 13364, 26728, 75553, 151106, 302212, 604424, 982189, 1964378, 3928756, 7857512, 19417121, 38834242, 77668484, 155336968, 252422573, 504845146, 1009690292, 2019380584]

約数ペア:

[(1, 2019380584), (2, 1009690292), (4, 504845146), (8, 252422573), (13, 155336968), (26, 77668484), (52, 38834242), (104, 19417121), (257, 7857512), (514, 3928756), (1028, 1964378), (2056, 982189), (3341, 604424), (6682, 302212), (13364, 151106), (26728, 75553)]