19341393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8069}}^1$

素因数の和:8136

約数の個数: 16

約数和(自身を含む): 27889920

約数和(自身を除く): 8548527

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 8069, 24207, 137173, 379243, 411519, 1137729, 6447131, 19341393]

約数ペア:

[(1, 19341393), (3, 6447131), (17, 1137729), (47, 411519), (51, 379243), (141, 137173), (799, 24207), (2397, 8069)]