2009390911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{4493}}^1$

素因数の和:4986

約数の個数: 16

約数和(自身を含む): 2218597920

約数和(自身を除く): 209207009

約数列:

[1, 11, 109, 373, 1199, 4103, 4493, 40657, 49423, 447227, 489737, 1675889, 5387107, 18434779, 182671901, 2009390911]

約数ペア:

[(1, 2009390911), (11, 182671901), (109, 18434779), (373, 5387107), (1199, 1675889), (4103, 489737), (4493, 447227), (40657, 49423)]