38921804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1373}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 71942640

約数和(自身を除く): 33020836

約数列:

[1, 2, 4, 19, 38, 76, 373, 746, 1373, 1492, 2746, 5492, 7087, 14174, 26087, 28348, 52174, 104348, 512129, 1024258, 2048516, 9730451, 19460902, 38921804]

約数ペア:

[(1, 38921804), (2, 19460902), (4, 9730451), (19, 2048516), (38, 1024258), (76, 512129), (373, 104348), (746, 52174), (1373, 28348), (1492, 26087), (2746, 14174), (5492, 7087)]