1934180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 4107768

約数和(自身を除く): 2173588

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 997, 1940, 1994, 3988, 4985, 9970, 19940, 96709, 193418, 386836, 483545, 967090, 1934180]

約数ペア:

[(1, 1934180), (2, 967090), (4, 483545), (5, 386836), (10, 193418), (20, 96709), (97, 19940), (194, 9970), (388, 4985), (485, 3988), (970, 1994), (997, 1940)]