18668006

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78437}}^1$

素因数の和:78463

約数の個数: 16

約数和(自身を含む): 33885216

約数和(自身を除く): 15217210

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 78437, 156874, 549059, 1098118, 1333429, 2666858, 9334003, 18668006]

約数ペア:

[(1, 18668006), (2, 9334003), (7, 2666858), (14, 1333429), (17, 1098118), (34, 549059), (119, 156874), (238, 78437)]