378032170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1989643}}^1$

素因数の和:1989669

約数の個数: 16

約数和(自身を含む): 716271840

約数和(自身を除く): 338239670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1989643, 3979286, 9948215, 19896430, 37803217, 75606434, 189016085, 378032170]

約数ペア:

[(1, 378032170), (2, 189016085), (5, 75606434), (10, 37803217), (19, 19896430), (38, 9948215), (95, 3979286), (190, 1989643)]