2019650032

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{3411571}}^1$

素因数の和:3411616

約数の個数: 20

約数和(自身を含む): 4018831816

約数和(自身を除く): 1999181784

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 3411571, 6823142, 13646284, 27292568, 54585136, 126228127, 252456254, 504912508, 1009825016, 2019650032]

約数ペア:

[(1, 2019650032), (2, 1009825016), (4, 504912508), (8, 252456254), (16, 126228127), (37, 54585136), (74, 27292568), (148, 13646284), (296, 6823142), (592, 3411571)]