19232954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17203}}^1$

素因数の和:17261

約数の個数: 16

約数和(自身を含む): 31792992

約数和(自身を除く): 12560038

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 17203, 34406, 223639, 447278, 739729, 1479458, 9616477, 19232954]

約数ペア:

[(1, 19232954), (2, 9616477), (13, 1479458), (26, 739729), (43, 447278), (86, 223639), (559, 34406), (1118, 17203)]