19421105

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 26199936

約数和(自身を除く): 6778831

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 683, 2585, 3415, 5687, 7513, 28435, 32101, 37565, 82643, 160505, 353111, 413215, 1765555, 3884221, 19421105]

約数ペア:

[(1, 19421105), (5, 3884221), (11, 1765555), (47, 413215), (55, 353111), (121, 160505), (235, 82643), (517, 37565), (605, 32101), (683, 28435), (2585, 7513), (3415, 5687)]