18129616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66653}}^1$

素因数の和:66678

約数の個数: 20

約数和(自身を含む): 37192932

約数和(自身を除く): 19063316

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66653, 133306, 266612, 533224, 1066448, 1133101, 2266202, 4532404, 9064808, 18129616]

約数ペア:

[(1, 18129616), (2, 9064808), (4, 4532404), (8, 2266202), (16, 1133101), (17, 1066448), (34, 533224), (68, 266612), (136, 133306), (272, 66653)]