19241768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26431}}^1$

素因数の和:26457

約数の個数: 32

約数和(自身を含む): 44405760

約数和(自身を除く): 25163992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26431, 52862, 105724, 185017, 211448, 343603, 370034, 687206, 740068, 1374412, 1480136, 2405221, 2748824, 4810442, 9620884, 19241768]

約数ペア:

[(1, 19241768), (2, 9620884), (4, 4810442), (7, 2748824), (8, 2405221), (13, 1480136), (14, 1374412), (26, 740068), (28, 687206), (52, 370034), (56, 343603), (91, 211448), (104, 185017), (182, 105724), (364, 52862), (728, 26431)]