19696010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19501}}^1$

素因数の和:19609

約数の個数: 16

約数和(自身を含む): 35805672

約数和(自身を除く): 16109662

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 19501, 39002, 97505, 195010, 1969601, 3939202, 9848005, 19696010]

約数ペア:

[(1, 19696010), (2, 9848005), (5, 3939202), (10, 1969601), (101, 195010), (202, 97505), (505, 39002), (1010, 19501)]