19046985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27017}}^1$

素因数の和:27072

約数の個数: 16

約数和(自身を含む): 31124736

約数和(自身を除く): 12077751

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 27017, 81051, 135085, 405255, 1269799, 3809397, 6348995, 19046985]

約数ペア:

[(1, 19046985), (3, 6348995), (5, 3809397), (15, 1269799), (47, 405255), (141, 135085), (235, 81051), (705, 27017)]