19032170

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9661}}^1$

素因数の和:9865

約数の個数: 16

約数和(自身を含む): 34435368

約数和(自身を除く): 15403198

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 9661, 19322, 48305, 96610, 1903217, 3806434, 9516085, 19032170]

約数ペア:

[(1, 19032170), (2, 9516085), (5, 3806434), (10, 1903217), (197, 96610), (394, 48305), (985, 19322), (1970, 9661)]