19830170

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7057}}^1$

素因数の和:7345

約数の個数: 16

約数和(自身を含む): 35826408

約数和(自身を除く): 15996238

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 7057, 14114, 35285, 70570, 1983017, 3966034, 9915085, 19830170]

約数ペア:

[(1, 19830170), (2, 9915085), (5, 3966034), (10, 1983017), (281, 70570), (562, 35285), (1405, 14114), (2810, 7057)]