19424559

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84089}}^1$

素因数の和:84110

約数の個数: 16

約数和(自身を含む): 32290560

約数和(自身を除く): 12866001

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 84089, 252267, 588623, 924979, 1765869, 2774937, 6474853, 19424559]

約数ペア:

[(1, 19424559), (3, 6474853), (7, 2774937), (11, 1765869), (21, 924979), (33, 588623), (77, 252267), (231, 84089)]