19782132

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4111}}^1$

素因数の和:4519

約数の個数: 24

約数和(自身を含む): 46284672

約数和(自身を除く): 26502540

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4111, 4812, 8222, 12333, 16444, 24666, 49332, 1648511, 3297022, 4945533, 6594044, 9891066, 19782132]

約数ペア:

[(1, 19782132), (2, 9891066), (3, 6594044), (4, 4945533), (6, 3297022), (12, 1648511), (401, 49332), (802, 24666), (1203, 16444), (1604, 12333), (2406, 8222), (4111, 4812)]