18093908

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4649}}^1$

素因数の和:4799

約数の個数: 24

約数和(自身を含む): 36456000

約数和(自身を除く): 18362092

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 4649, 9298, 18596, 32543, 65086, 130172, 646211, 1292422, 2584844, 4523477, 9046954, 18093908]

約数ペア:

[(1, 18093908), (2, 9046954), (4, 4523477), (7, 2584844), (14, 1292422), (28, 646211), (139, 130172), (278, 65086), (556, 32543), (973, 18596), (1946, 9298), (3892, 4649)]