2019905126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{410383}}^1$

素因数の和:410515

約数の個数: 16

約数和(自身を含む): 3191145984

約数和(自身を除く): 1171240858

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 410383, 820766, 9438809, 18877618, 43910981, 87821962, 1009952563, 2019905126]

約数ペア:

[(1, 2019905126), (2, 1009952563), (23, 87821962), (46, 43910981), (107, 18877618), (214, 9438809), (2461, 820766), (4922, 410383)]