19080382

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{643}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 29513232

約数和(自身を除く): 10432850

約数列:

[1, 2, 37, 74, 401, 643, 802, 1286, 14837, 23791, 29674, 47582, 257843, 515686, 9540191, 19080382]

約数ペア:

[(1, 19080382), (2, 9540191), (37, 515686), (74, 257843), (401, 47582), (643, 29674), (802, 23791), (1286, 14837)]