19839331388

素因数分解:

$2^2\times {\mathrm{373}}^1\times {\mathrm{13297139}}^1$

素因数の和:13297516

約数の個数: 12

約数和(自身を含む): 34811912520

約数和(自身を除く): 14972581132

約数列:

[1, 2, 4, 373, 746, 1492, 13297139, 26594278, 53188556, 4959832847, 9919665694, 19839331388]

約数ペア:

[(1, 19839331388), (2, 9919665694), (4, 4959832847), (373, 53188556), (746, 26594278), (1492, 13297139)]