740664004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{9745579}}^1$

素因数の和:9745602

約数の個数: 12

約数和(自身を含む): 1364381200

約数和(自身を除く): 623717196

約数列:

[1, 2, 4, 19, 38, 76, 9745579, 19491158, 38982316, 185166001, 370332002, 740664004]

約数ペア:

[(1, 740664004), (2, 370332002), (4, 185166001), (19, 38982316), (38, 19491158), (76, 9745579)]