18670484

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1741}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 37459968

約数和(自身を除く): 18789484

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 1741, 2681, 3482, 5362, 6964, 10724, 12187, 24374, 48748, 666803, 1333606, 2667212, 4667621, 9335242, 18670484]

約数ペア:

[(1, 18670484), (2, 9335242), (4, 4667621), (7, 2667212), (14, 1333606), (28, 666803), (383, 48748), (766, 24374), (1532, 12187), (1741, 10724), (2681, 6964), (3482, 5362)]