19772392

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{46633}}^1$

素因数の和:46692

約数の個数: 16

約数和(自身を含む): 37773540

約数和(自身を除く): 18001148

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 46633, 93266, 186532, 373064, 2471549, 4943098, 9886196, 19772392]

約数ペア:

[(1, 19772392), (2, 9886196), (4, 4943098), (8, 2471549), (53, 373064), (106, 186532), (212, 93266), (424, 46633)]