2139804

素因数分解:

$2^2\times 3^3\times {\mathrm{19813}}^1$

素因数の和:19826

約数の個数: 24

約数和(自身を含む): 5547920

約数和(自身を除く): 3408116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 19813, 39626, 59439, 79252, 118878, 178317, 237756, 356634, 534951, 713268, 1069902, 2139804]

約数ペア:

[(1, 2139804), (2, 1069902), (3, 713268), (4, 534951), (6, 356634), (9, 237756), (12, 178317), (18, 118878), (27, 79252), (36, 59439), (54, 39626), (108, 19813)]