18709537

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14293}}^1$

素因数の和:14328

約数の個数: 16

約数和(自身を含む): 24700032

約数和(自身を除く): 5990495

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14293, 100051, 157223, 242981, 1100561, 1700867, 2672791, 18709537]

約数ペア:

[(1, 18709537), (7, 2672791), (11, 1700867), (17, 1100561), (77, 242981), (119, 157223), (187, 100051), (1309, 14293)]