18969054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 41143200

約数和(自身を除く): 22174146

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 1549, 2041, 3098, 4082, 4647, 6123, 9294, 12246, 20137, 40274, 60411, 120822, 243193, 486386, 729579, 1459158, 3161509, 6323018, 9484527, 18969054]

約数ペア:

[(1, 18969054), (2, 9484527), (3, 6323018), (6, 3161509), (13, 1459158), (26, 729579), (39, 486386), (78, 243193), (157, 120822), (314, 60411), (471, 40274), (942, 20137), (1549, 12246), (2041, 9294), (3098, 6123), (4082, 4647)]