408025190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2147501}}^1$

素因数の和:2147527

約数の個数: 16

約数和(自身を含む): 773100720

約数和(自身を除く): 365075530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2147501, 4295002, 10737505, 21475010, 40802519, 81605038, 204012595, 408025190]

約数ペア:

[(1, 408025190), (2, 204012595), (5, 81605038), (10, 40802519), (19, 21475010), (38, 10737505), (95, 4295002), (190, 2147501)]