2813221738

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1867}}^1\times {\mathrm{2087}}^1$

素因数の和:3994

約数の個数: 24

約数和(自身を含む): 4458138912

約数和(自身を除く): 1644917174

約数列:

[1, 2, 19, 38, 361, 722, 1867, 2087, 3734, 4174, 35473, 39653, 70946, 79306, 673987, 753407, 1347974, 1506814, 3896429, 7792858, 74032151, 148064302, 1406610869, 2813221738]

約数ペア:

[(1, 2813221738), (2, 1406610869), (19, 148064302), (38, 74032151), (361, 7792858), (722, 3896429), (1867, 1506814), (2087, 1347974), (3734, 753407), (4174, 673987), (35473, 79306), (39653, 70946)]