18743482

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1471}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 29463552

約数和(自身を除く): 10720070

約数列:

[1, 2, 23, 46, 277, 554, 1471, 2942, 6371, 12742, 33833, 67666, 407467, 814934, 9371741, 18743482]

約数ペア:

[(1, 18743482), (2, 9371741), (23, 814934), (46, 407467), (277, 67666), (554, 33833), (1471, 12742), (2942, 6371)]