18193528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73361}}^1$

素因数の和:73398

約数の個数: 16

約数和(自身を含む): 35213760

約数和(自身を除く): 17020232

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 73361, 146722, 293444, 586888, 2274191, 4548382, 9096764, 18193528]

約数ペア:

[(1, 18193528), (2, 9096764), (4, 4548382), (8, 2274191), (31, 586888), (62, 293444), (124, 146722), (248, 73361)]