22511390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10771}}^1$

素因数の和:10808

約数の個数: 32

約数和(自身を含む): 46535040

約数和(自身を除く): 24023650

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 10771, 21542, 53855, 107710, 118481, 204649, 236962, 409298, 592405, 1023245, 1184810, 2046490, 2251139, 4502278, 11255695, 22511390]

約数ペア:

[(1, 22511390), (2, 11255695), (5, 4502278), (10, 2251139), (11, 2046490), (19, 1184810), (22, 1023245), (38, 592405), (55, 409298), (95, 236962), (110, 204649), (190, 118481), (209, 107710), (418, 53855), (1045, 21542), (2090, 10771)]