19682912170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85577879}}^1$

素因数の和:85577909

約数の個数: 16

約数和(自身を含む): 36969644160

約数和(自身を除く): 17286731990

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 85577879, 171155758, 427889395, 855778790, 1968291217, 3936582434, 9841456085, 19682912170]

約数ペア:

[(1, 19682912170), (2, 9841456085), (5, 3936582434), (10, 1968291217), (23, 855778790), (46, 427889395), (115, 171155758), (230, 85577879)]