18191036

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 32672640

約数和(自身を除く): 14481604

約数列:

[1, 2, 4, 67, 103, 134, 206, 268, 412, 659, 1318, 2636, 6901, 13802, 27604, 44153, 67877, 88306, 135754, 176612, 271508, 4547759, 9095518, 18191036]

約数ペア:

[(1, 18191036), (2, 9095518), (4, 4547759), (67, 271508), (103, 176612), (134, 135754), (206, 88306), (268, 67877), (412, 44153), (659, 27604), (1318, 13802), (2636, 6901)]