19937134

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9431}}^1$

素因数の和:9591

約数の個数: 16

約数和(自身を含む): 34407936

約数和(自身を除く): 14470802

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 9431, 18862, 66017, 132034, 1424081, 2848162, 9968567, 19937134]

約数ペア:

[(1, 19937134), (2, 9968567), (7, 2848162), (14, 1424081), (151, 132034), (302, 66017), (1057, 18862), (2114, 9431)]