18306422

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 9635338

約数列:

[1, 2, 97, 194, 197, 394, 479, 958, 19109, 38218, 46463, 92926, 94363, 188726, 9153211, 18306422]

約数ペア:

[(1, 18306422), (2, 9153211), (97, 188726), (194, 94363), (197, 92926), (394, 46463), (479, 38218), (958, 19109)]