18449956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28649}}^1$

素因数の和:28683

約数の個数: 24

約数和(自身を含む): 38505600

約数和(自身を除く): 20055644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28649, 57298, 114596, 200543, 401086, 658927, 802172, 1317854, 2635708, 4612489, 9224978, 18449956]

約数ペア:

[(1, 18449956), (2, 9224978), (4, 4612489), (7, 2635708), (14, 1317854), (23, 802172), (28, 658927), (46, 401086), (92, 200543), (161, 114596), (322, 57298), (644, 28649)]