18804944

素因数分解:

$2^4\times {\mathrm{941}}^1\times {\mathrm{1249}}^1$

素因数の和:2198

約数の個数: 20

約数和(自身を含む): 36502500

約数和(自身を除く): 17697556

約数列:

[1, 2, 4, 8, 16, 941, 1249, 1882, 2498, 3764, 4996, 7528, 9992, 15056, 19984, 1175309, 2350618, 4701236, 9402472, 18804944]

約数ペア:

[(1, 18804944), (2, 9402472), (4, 4701236), (8, 2350618), (16, 1175309), (941, 19984), (1249, 15056), (1882, 9992), (2498, 7528), (3764, 4996)]