19235084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 38949120

約数和(自身を除く): 19714036

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 83, 92, 166, 229, 253, 332, 458, 506, 913, 916, 1012, 1826, 1909, 2519, 3652, 3818, 5038, 5267, 7636, 10076, 10534, 19007, 20999, 21068, 38014, 41998, 57937, 76028, 83996, 115874, 209077, 231748, 418154, 437161, 836308, 874322, 1748644, 4808771, 9617542, 19235084]

約数ペア:

[(1, 19235084), (2, 9617542), (4, 4808771), (11, 1748644), (22, 874322), (23, 836308), (44, 437161), (46, 418154), (83, 231748), (92, 209077), (166, 115874), (229, 83996), (253, 76028), (332, 57937), (458, 41998), (506, 38014), (913, 21068), (916, 20999), (1012, 19007), (1826, 10534), (1909, 10076), (2519, 7636), (3652, 5267), (3818, 5038)]