19949661010

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18644543}}^1$

素因数の和:18644657

約数の個数: 16

約数和(自身を含む): 36244993536

約数和(自身を除く): 16295332526

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 18644543, 37289086, 93222715, 186445430, 1994966101, 3989932202, 9974830505, 19949661010]

約数ペア:

[(1, 19949661010), (2, 9974830505), (5, 3989932202), (10, 1994966101), (107, 186445430), (214, 93222715), (535, 37289086), (1070, 18644543)]