19638961928

素因数分解:

$2^3\times {\mathrm{769}}^1\times {\mathrm{3192289}}^1$

素因数の和:3193064

約数の個数: 16

約数和(自身を含む): 36870949500

約数和(自身を除く): 17231987572

約数列:

[1, 2, 4, 8, 769, 1538, 3076, 6152, 3192289, 6384578, 12769156, 25538312, 2454870241, 4909740482, 9819480964, 19638961928]

約数ペア:

[(1, 19638961928), (2, 9819480964), (4, 4909740482), (8, 2454870241), (769, 25538312), (1538, 12769156), (3076, 6384578), (6152, 3192289)]