18776575999

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{42013}}^1$

素因数の和:42354

約数の個数: 16

約数和(自身を含む): 19771452288

約数和(自身を除く): 994876289

約数列:

[1, 37, 47, 257, 1739, 9509, 12079, 42013, 446923, 1554481, 1974611, 10797341, 73060607, 399501617, 507475027, 18776575999]

約数ペア:

[(1, 18776575999), (37, 507475027), (47, 399501617), (257, 73060607), (1739, 10797341), (9509, 1974611), (12079, 1554481), (42013, 446923)]