19164368

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14431}}^1$

素因数の和:14522

約数の個数: 20

約数和(自身を含む): 37580928

約数和(自身を除く): 18416560

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14431, 28862, 57724, 115448, 230896, 1197773, 2395546, 4791092, 9582184, 19164368]

約数ペア:

[(1, 19164368), (2, 9582184), (4, 4791092), (8, 2395546), (16, 1197773), (83, 230896), (166, 115448), (332, 57724), (664, 28862), (1328, 14431)]