18444998306

素因数分解:

$2^1\times 7^1\times {\mathrm{2063}}^1\times {\mathrm{638633}}^1$

素因数の和:640705

約数の個数: 16

約数和(自身を含む): 31635373824

約数和(自身を除く): 13190375518

約数列:

[1, 2, 7, 14, 2063, 4126, 14441, 28882, 638633, 1277266, 4470431, 8940862, 1317499879, 2634999758, 9222499153, 18444998306]

約数ペア:

[(1, 18444998306), (2, 9222499153), (7, 2634999758), (14, 1317499879), (2063, 8940862), (4126, 4470431), (14441, 1277266), (28882, 638633)]