19418844

素因数分解:

$2^2\times 3^1\times {\mathrm{457}}^1\times {\mathrm{3541}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 45422608

約数和(自身を除く): 26003764

約数列:

[1, 2, 3, 4, 6, 12, 457, 914, 1371, 1828, 2742, 3541, 5484, 7082, 10623, 14164, 21246, 42492, 1618237, 3236474, 4854711, 6472948, 9709422, 19418844]

約数ペア:

[(1, 19418844), (2, 9709422), (3, 6472948), (4, 4854711), (6, 3236474), (12, 1618237), (457, 42492), (914, 21246), (1371, 14164), (1828, 10623), (2742, 7082), (3541, 5484)]