19225110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{640837}}^1$

素因数の和:640847

約数の個数: 16

約数和(自身を含む): 46140336

約数和(自身を除く): 26915226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 640837, 1281674, 1922511, 3204185, 3845022, 6408370, 9612555, 19225110]

約数ペア:

[(1, 19225110), (2, 9612555), (3, 6408370), (5, 3845022), (6, 3204185), (10, 1922511), (15, 1281674), (30, 640837)]