19658133

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{22063}}^1$

素因数の和:22086

約数の個数: 20

約数和(自身を含む): 32036928

約数和(自身を除く): 12378795

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 22063, 66189, 198567, 242693, 595701, 728079, 1787103, 2184237, 6552711, 19658133]

約数ペア:

[(1, 19658133), (3, 6552711), (9, 2184237), (11, 1787103), (27, 728079), (33, 595701), (81, 242693), (99, 198567), (297, 66189), (891, 22063)]