19696026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{468953}}^1$

素因数の和:468965

約数の個数: 16

約数和(自身を含む): 45019584

約数和(自身を除く): 25323558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 468953, 937906, 1406859, 2813718, 3282671, 6565342, 9848013, 19696026]

約数ペア:

[(1, 19696026), (2, 9848013), (3, 6565342), (6, 3282671), (7, 2813718), (14, 1406859), (21, 937906), (42, 468953)]