19210696

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{64901}}^1$

素因数の和:64944

約数の個数: 16

約数和(自身を含む): 36994140

約数和(自身を除く): 17783444

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 64901, 129802, 259604, 519208, 2401337, 4802674, 9605348, 19210696]

約数ペア:

[(1, 19210696), (2, 9605348), (4, 4802674), (8, 2401337), (37, 519208), (74, 259604), (148, 129802), (296, 64901)]