19350916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1889}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 36673560

約数和(自身を除く): 17322644

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 1889, 2561, 3778, 5122, 7556, 10244, 24557, 49114, 98228, 372133, 744266, 1488532, 4837729, 9675458, 19350916]

約数ペア:

[(1, 19350916), (2, 9675458), (4, 4837729), (13, 1488532), (26, 744266), (52, 372133), (197, 98228), (394, 49114), (788, 24557), (1889, 10244), (2561, 7556), (3778, 5122)]