19706048

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2064

約数の個数: 28

約数和(自身を含む): 39364920

約数和(自身を除く): 19658872

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 1889, 2608, 3778, 5216, 7556, 10432, 15112, 30224, 60448, 120896, 307907, 615814, 1231628, 2463256, 4926512, 9853024, 19706048]

約数ペア:

[(1, 19706048), (2, 9853024), (4, 4926512), (8, 2463256), (16, 1231628), (32, 615814), (64, 307907), (163, 120896), (326, 60448), (652, 30224), (1304, 15112), (1889, 10432), (2608, 7556), (3778, 5216)]