19131613

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 21695040

約数和(自身を除く): 2563427

約数列:

[1, 17, 19, 61, 323, 971, 1037, 1159, 16507, 18449, 19703, 59231, 313633, 1006927, 1125389, 19131613]

約数ペア:

[(1, 19131613), (17, 1125389), (19, 1006927), (61, 313633), (323, 59231), (971, 19703), (1037, 18449), (1159, 16507)]