19941374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30869}}^1$

素因数の和:30907

約数の個数: 16

約数和(自身を含む): 33339600

約数和(自身を除く): 13398226

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 30869, 61738, 524773, 586511, 1049546, 1173022, 9970687, 19941374]

約数ペア:

[(1, 19941374), (2, 9970687), (17, 1173022), (19, 1049546), (34, 586511), (38, 524773), (323, 61738), (646, 30869)]