19754048

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{1201}}^1$

素因数の和:1470

約数の個数: 28

約数和(自身を含む): 39384732

約数和(自身を除く): 19630684

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 1201, 2056, 2402, 4112, 4804, 8224, 9608, 16448, 19216, 38432, 76864, 308657, 617314, 1234628, 2469256, 4938512, 9877024, 19754048]

約数ペア:

[(1, 19754048), (2, 9877024), (4, 4938512), (8, 2469256), (16, 1234628), (32, 617314), (64, 308657), (257, 76864), (514, 38432), (1028, 19216), (1201, 16448), (2056, 9608), (2402, 8224), (4112, 4804)]