78316822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{1999}}^1$

素因数の和:3051

約数の個数: 16

約数和(自身を含む): 123840000

約数和(自身を除く): 45523178

約数列:

[1, 2, 19, 38, 1031, 1999, 2062, 3998, 19589, 37981, 39178, 75962, 2060969, 4121938, 39158411, 78316822]

約数ペア:

[(1, 78316822), (2, 39158411), (19, 4121938), (38, 2060969), (1031, 75962), (1999, 39178), (2062, 37981), (3998, 19589)]