19835066

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:689

約数の個数: 16

約数和(自身を含む): 30193800

約数和(自身を除く): 10358734

約数列:

[1, 2, 157, 181, 314, 349, 362, 698, 28417, 54793, 56834, 63169, 109586, 126338, 9917533, 19835066]

約数ペア:

[(1, 19835066), (2, 9917533), (157, 126338), (181, 109586), (314, 63169), (349, 56834), (362, 54793), (698, 28417)]