19506058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 34638912

約数和(自身を除く): 15132854

約数列:

[1, 2, 11, 13, 22, 26, 143, 241, 283, 286, 482, 566, 2651, 3113, 3133, 3679, 5302, 6226, 6266, 7358, 34463, 40469, 68203, 68926, 80938, 136406, 750233, 886639, 1500466, 1773278, 9753029, 19506058]

約数ペア:

[(1, 19506058), (2, 9753029), (11, 1773278), (13, 1500466), (22, 886639), (26, 750233), (143, 136406), (241, 80938), (283, 68926), (286, 68203), (482, 40469), (566, 34463), (2651, 7358), (3113, 6266), (3133, 6226), (3679, 5302)]