18041180

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{971}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 37966320

約数和(自身を除く): 19925140

約数列:

[1, 2, 4, 5, 10, 20, 929, 971, 1858, 1942, 3716, 3884, 4645, 4855, 9290, 9710, 18580, 19420, 902059, 1804118, 3608236, 4510295, 9020590, 18041180]

約数ペア:

[(1, 18041180), (2, 9020590), (4, 4510295), (5, 3608236), (10, 1804118), (20, 902059), (929, 19420), (971, 18580), (1858, 9710), (1942, 9290), (3716, 4855), (3884, 4645)]