1924940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 4084080

約数和(自身を除く): 2159140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 883, 1090, 1766, 2180, 3532, 4415, 8830, 17660, 96247, 192494, 384988, 481235, 962470, 1924940]

約数ペア:

[(1, 1924940), (2, 962470), (4, 481235), (5, 384988), (10, 192494), (20, 96247), (109, 17660), (218, 8830), (436, 4415), (545, 3532), (883, 2180), (1090, 1766)]