18601072

素因数分解:

$2^4\times 7^1\times {\mathrm{166081}}^1$

素因数の和:166096

約数の個数: 20

約数和(自身を含む): 41188336

約数和(自身を除く): 22587264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 166081, 332162, 664324, 1162567, 1328648, 2325134, 2657296, 4650268, 9300536, 18601072]

約数ペア:

[(1, 18601072), (2, 9300536), (4, 4650268), (7, 2657296), (8, 2325134), (14, 1328648), (16, 1162567), (28, 664324), (56, 332162), (112, 166081)]