19410345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25373}}^1$

素因数の和:25401

約数の個数: 24

約数和(自身を含む): 35625096

約数和(自身を除く): 16214751

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 25373, 76119, 126865, 228357, 380595, 431341, 1141785, 1294023, 2156705, 3882069, 6470115, 19410345]

約数ペア:

[(1, 19410345), (3, 6470115), (5, 3882069), (9, 2156705), (15, 1294023), (17, 1141785), (45, 431341), (51, 380595), (85, 228357), (153, 126865), (255, 76119), (765, 25373)]