19269412

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 34567232

約数和(自身を除く): 15297820

約数列:

[1, 2, 4, 61, 122, 151, 244, 302, 523, 604, 1046, 2092, 9211, 18422, 31903, 36844, 63806, 78973, 127612, 157946, 315892, 4817353, 9634706, 19269412]

約数ペア:

[(1, 19269412), (2, 9634706), (4, 4817353), (61, 315892), (122, 157946), (151, 127612), (244, 78973), (302, 63806), (523, 36844), (604, 31903), (1046, 18422), (2092, 9211)]