19231244

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 34294848

約数和(自身を除く): 15063604

約数列:

[1, 2, 4, 113, 157, 226, 271, 314, 452, 542, 628, 1084, 17741, 30623, 35482, 42547, 61246, 70964, 85094, 122492, 170188, 4807811, 9615622, 19231244]

約数ペア:

[(1, 19231244), (2, 9615622), (4, 4807811), (113, 170188), (157, 122492), (226, 85094), (271, 70964), (314, 61246), (452, 42547), (542, 35482), (628, 30623), (1084, 17741)]