2019909284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{17881}}^1$

素因数の和:18827

約数の個数: 24

約数和(自身を含む): 3653078016

約数和(自身を除く): 1633168732

約数列:

[1, 2, 4, 31, 62, 124, 911, 1822, 3644, 17881, 28241, 35762, 56482, 71524, 112964, 554311, 1108622, 2217244, 16289591, 32579182, 65158364, 504977321, 1009954642, 2019909284]

約数ペア:

[(1, 2019909284), (2, 1009954642), (4, 504977321), (31, 65158364), (62, 32579182), (124, 16289591), (911, 2217244), (1822, 1108622), (3644, 554311), (17881, 112964), (28241, 71524), (35762, 56482)]