19649091

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{85061}}^1$

素因数の和:85082

約数の個数: 16

約数和(自身を含む): 32663808

約数和(自身を除く): 13014717

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 85061, 255183, 595427, 935671, 1786281, 2807013, 6549697, 19649091]

約数ペア:

[(1, 19649091), (3, 6549697), (7, 2807013), (11, 1786281), (21, 935671), (33, 595427), (77, 255183), (231, 85061)]