19239209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 3017431

約数列:

[1, 11, 29, 41, 319, 451, 1189, 1471, 13079, 16181, 42659, 60311, 469249, 663421, 1749019, 19239209]

約数ペア:

[(1, 19239209), (11, 1749019), (29, 663421), (41, 469249), (319, 60311), (451, 42659), (1189, 16181), (1471, 13079)]