2019536

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1238

約数の個数: 20

約数和(自身を含む): 3951012

約数和(自身を除く): 1931476

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1117, 1808, 2234, 4468, 8936, 17872, 126221, 252442, 504884, 1009768, 2019536]

約数ペア:

[(1, 2019536), (2, 1009768), (4, 504884), (8, 252442), (16, 126221), (113, 17872), (226, 8936), (452, 4468), (904, 2234), (1117, 1808)]