18273645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31237}}^1$

素因数の和:31261

約数の個数: 24

約数和(自身を含む): 34111896

約数和(自身を除く): 15838251

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 31237, 93711, 156185, 281133, 406081, 468555, 1218243, 1405665, 2030405, 3654729, 6091215, 18273645]

約数ペア:

[(1, 18273645), (3, 6091215), (5, 3654729), (9, 2030405), (13, 1405665), (15, 1218243), (39, 468555), (45, 406081), (65, 281133), (117, 156185), (195, 93711), (585, 31237)]