38987874

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{24337}}^1$

素因数の和:24434

約数の個数: 24

約数和(自身を含む): 85426380

約数和(自身を除く): 46438506

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 24337, 48674, 73011, 146022, 219033, 438066, 2165993, 4331986, 6497979, 12995958, 19493937, 38987874]

約数ペア:

[(1, 38987874), (2, 19493937), (3, 12995958), (6, 6497979), (9, 4331986), (18, 2165993), (89, 438066), (178, 219033), (267, 146022), (534, 73011), (801, 48674), (1602, 24337)]