18274235

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30713}}^1$

素因数の和:30742

約数の個数: 16

約数和(自身を含む): 26536896

約数和(自身を除く): 8262661

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 30713, 153565, 214991, 522121, 1074955, 2610605, 3654847, 18274235]

約数ペア:

[(1, 18274235), (5, 3654847), (7, 2610605), (17, 1074955), (35, 522121), (85, 214991), (119, 153565), (595, 30713)]