19174265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 25941384

約数和(自身を除く): 6767119

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 773, 2255, 3865, 4961, 8503, 24805, 31693, 42515, 93533, 158465, 348623, 467665, 1743115, 3834853, 19174265]

約数ペア:

[(1, 19174265), (5, 3834853), (11, 1743115), (41, 467665), (55, 348623), (121, 158465), (205, 93533), (451, 42515), (605, 31693), (773, 24805), (2255, 8503), (3865, 4961)]