18467597

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 20072448

約数和(自身を除く): 1604851

約数列:

[1, 23, 43, 71, 263, 989, 1633, 3053, 6049, 11309, 18673, 70219, 260107, 429479, 802939, 18467597]

約数ペア:

[(1, 18467597), (23, 802939), (43, 429479), (71, 260107), (263, 70219), (989, 18673), (1633, 11309), (3053, 6049)]