19750247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 22546080

約数和(自身を除く): 2795833

約数列:

[1, 11, 29, 101, 319, 613, 1111, 2929, 6743, 17777, 32219, 61913, 195547, 681043, 1795477, 19750247]

約数ペア:

[(1, 19750247), (11, 1795477), (29, 681043), (101, 195547), (319, 61913), (613, 32219), (1111, 17777), (2929, 6743)]