19640804635

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1\times {\mathrm{42197}}^1$

素因数の和:43062

約数の個数: 16

約数和(自身を含む): 23787518976

約数和(自身を除く): 4146714341

約数列:

[1, 5, 127, 635, 733, 3665, 42197, 93091, 210985, 465455, 5359019, 26795095, 30930401, 154652005, 3928160927, 19640804635]

約数ペア:

[(1, 19640804635), (5, 3928160927), (127, 154652005), (635, 30930401), (733, 26795095), (3665, 5359019), (42197, 465455), (93091, 210985)]