19220048

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{1979}}^1$

素因数の和:2594

約数の個数: 20

約数和(自身を含む): 37319040

約数和(自身を除く): 18098992

約数列:

[1, 2, 4, 8, 16, 607, 1214, 1979, 2428, 3958, 4856, 7916, 9712, 15832, 31664, 1201253, 2402506, 4805012, 9610024, 19220048]

約数ペア:

[(1, 19220048), (2, 9610024), (4, 4805012), (8, 2402506), (16, 1201253), (607, 31664), (1214, 15832), (1979, 9712), (2428, 7916), (3958, 4856)]