19466348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4561}}^1$

素因数の和:4673

約数の個数: 24

約数和(自身を含む): 37554384

約数和(自身を除く): 18088036

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 4561, 9122, 18244, 50171, 100342, 200684, 442417, 884834, 1769668, 4866587, 9733174, 19466348]

約数ペア:

[(1, 19466348), (2, 9733174), (4, 4866587), (11, 1769668), (22, 884834), (44, 442417), (97, 200684), (194, 100342), (388, 50171), (1067, 18244), (2134, 9122), (4268, 4561)]