19470339

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10657}}^1$

素因数の和:10699

約数の個数: 24

約数和(自身を含む): 33252960

約数和(自身を除く): 13782621

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 10657, 31971, 74599, 95913, 223797, 309053, 671391, 927159, 2163371, 2781477, 6490113, 19470339]

約数ペア:

[(1, 19470339), (3, 6490113), (7, 2781477), (9, 2163371), (21, 927159), (29, 671391), (63, 309053), (87, 223797), (203, 95913), (261, 74599), (609, 31971), (1827, 10657)]