19072665

素因数分解:

$3^4\times 5^1\times {\mathrm{47093}}^1$

素因数の和:47110

約数の個数: 20

約数和(自身を含む): 34190244

約数和(自身を除く): 15117579

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 47093, 141279, 235465, 423837, 706395, 1271511, 2119185, 3814533, 6357555, 19072665]

約数ペア:

[(1, 19072665), (3, 6357555), (5, 3814533), (9, 2119185), (15, 1271511), (27, 706395), (45, 423837), (81, 235465), (135, 141279), (405, 47093)]