2980408058

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{4127989}}^1$

素因数の和:4128029

約数の個数: 12

約数和(自身を含む): 4718292570

約数和(自身を除く): 1737884512

約数列:

[1, 2, 19, 38, 361, 722, 4127989, 8255978, 78431791, 156863582, 1490204029, 2980408058]

約数ペア:

[(1, 2980408058), (2, 1490204029), (19, 156863582), (38, 78431791), (361, 8255978), (722, 4127989)]