2018478898

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{23011}}^1$

素因数の和:23793

約数の個数: 16

約数和(自身を含む): 3081767040

約数和(自身を除く): 1063288142

約数列:

[1, 2, 61, 122, 719, 1438, 23011, 43859, 46022, 87718, 1403671, 2807342, 16544909, 33089818, 1009239449, 2018478898]

約数ペア:

[(1, 2018478898), (2, 1009239449), (61, 33089818), (122, 16544909), (719, 2807342), (1438, 1403671), (23011, 87718), (43859, 46022)]