2019903170

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{541529}}^1$

素因数の和:541909

約数の個数: 16

約数和(自身を含む): 3645579960

約数和(自身を除く): 1625676790

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 541529, 1083058, 2707645, 5415290, 201990317, 403980634, 1009951585, 2019903170]

約数ペア:

[(1, 2019903170), (2, 1009951585), (5, 403980634), (10, 201990317), (373, 5415290), (746, 2707645), (1865, 1083058), (3730, 541529)]