19374417309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3911653}}^1$

素因数の和:3911796

約数の個数: 16

約数和(自身を含む): 28038735872

約数和(自身を除く): 8664318563

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 3911653, 11734959, 50851489, 152554467, 496779931, 1490339793, 6458139103, 19374417309]

約数ペア:

[(1, 19374417309), (3, 6458139103), (13, 1490339793), (39, 496779931), (127, 152554467), (381, 50851489), (1651, 11734959), (4953, 3911653)]