18764004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223381}}^1$

素因数の和:223395

約数の個数: 24

約数和(自身を含む): 50037568

約数和(自身を除く): 31273564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223381, 446762, 670143, 893524, 1340286, 1563667, 2680572, 3127334, 4691001, 6254668, 9382002, 18764004]

約数ペア:

[(1, 18764004), (2, 9382002), (3, 6254668), (4, 4691001), (6, 3127334), (7, 2680572), (12, 1563667), (14, 1340286), (21, 893524), (28, 670143), (42, 446762), (84, 223381)]