19594953

素因数分解:

$3^4\times 7^2\times {\mathrm{4937}}^1$

素因数の和:4963

約数の個数: 30

約数和(自身を含む): 34057386

約数和(自身を除く): 14462433

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 4937, 14811, 34559, 44433, 103677, 133299, 241913, 311031, 399897, 725739, 933093, 2177217, 2799279, 6531651, 19594953]

約数ペア:

[(1, 19594953), (3, 6531651), (7, 2799279), (9, 2177217), (21, 933093), (27, 725739), (49, 399897), (63, 311031), (81, 241913), (147, 133299), (189, 103677), (441, 44433), (567, 34559), (1323, 14811), (3969, 4937)]