19753452

素因数分解:

$2^2\times 3^2\times {\mathrm{548707}}^1$

素因数の和:548717

約数の個数: 18

約数和(自身を含む): 49932428

約数和(自身を除く): 30178976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 548707, 1097414, 1646121, 2194828, 3292242, 4938363, 6584484, 9876726, 19753452]

約数ペア:

[(1, 19753452), (2, 9876726), (3, 6584484), (4, 4938363), (6, 3292242), (9, 2194828), (12, 1646121), (18, 1097414), (36, 548707)]