19473548

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{9203}}^1$

素因数の和:9253

約数の個数: 18

約数和(自身を含む): 35628684

約数和(自身を除く): 16155136

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 9203, 18406, 36812, 211669, 423338, 846676, 4868387, 9736774, 19473548]

約数ペア:

[(1, 19473548), (2, 9736774), (4, 4868387), (23, 846676), (46, 423338), (92, 211669), (529, 36812), (1058, 18406), (2116, 9203)]