19179431

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 1504729

約数列:

[1, 37, 41, 47, 269, 1517, 1739, 1927, 9953, 11029, 12643, 71299, 408073, 467791, 518363, 19179431]

約数ペア:

[(1, 19179431), (37, 518363), (41, 467791), (47, 408073), (269, 71299), (1517, 12643), (1739, 11029), (1927, 9953)]