2018759516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{13640267}}^1$

素因数の和:13640308

約数の個数: 12

約数和(自身を含む): 3628311288

約数和(自身を除く): 1609551772

約数列:

[1, 2, 4, 37, 74, 148, 13640267, 27280534, 54561068, 504689879, 1009379758, 2018759516]

約数ペア:

[(1, 2018759516), (2, 1009379758), (4, 504689879), (37, 54561068), (74, 27280534), (148, 13640267)]