19734874

素因数分解:

$2^1\times {\mathrm{23}}^3\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 30985920

約数和(自身を除く): 11251046

約数列:

[1, 2, 23, 46, 529, 811, 1058, 1622, 12167, 18653, 24334, 37306, 429019, 858038, 9867437, 19734874]

約数ペア:

[(1, 19734874), (2, 9867437), (23, 858038), (46, 429019), (529, 37306), (811, 24334), (1058, 18653), (1622, 12167)]