19957098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{475169}}^1$

素因数の和:475181

約数の個数: 16

約数和(自身を含む): 45616320

約数和(自身を除く): 25659222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 475169, 950338, 1425507, 2851014, 3326183, 6652366, 9978549, 19957098]

約数ペア:

[(1, 19957098), (2, 9978549), (3, 6652366), (6, 3326183), (7, 2851014), (14, 1425507), (21, 950338), (42, 475169)]