18874142

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5939}}^1$

素因数の和:6175

約数の個数: 16

約数和(自身を含む): 32503680

約数和(自身を除く): 13629538

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 5939, 11878, 41573, 83146, 1348153, 2696306, 9437071, 18874142]

約数ペア:

[(1, 18874142), (2, 9437071), (7, 2696306), (14, 1348153), (227, 83146), (454, 41573), (1589, 11878), (3178, 5939)]