19852098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{472669}}^1$

素因数の和:472681

約数の個数: 16

約数和(自身を含む): 45376320

約数和(自身を除く): 25524222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 472669, 945338, 1418007, 2836014, 3308683, 6617366, 9926049, 19852098]

約数ペア:

[(1, 19852098), (2, 9926049), (3, 6617366), (6, 3308683), (7, 2836014), (14, 1418007), (21, 945338), (42, 472669)]