18297692

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6737}}^1$

素因数の和:6845

約数の個数: 24

約数和(自身を含む): 36978144

約数和(自身を除く): 18680452

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 6737, 13474, 26948, 47159, 94318, 188636, 653489, 1306978, 2613956, 4574423, 9148846, 18297692]

約数ペア:

[(1, 18297692), (2, 9148846), (4, 4574423), (7, 2613956), (14, 1306978), (28, 653489), (97, 188636), (194, 94318), (388, 47159), (679, 26948), (1358, 13474), (2716, 6737)]