18994929410

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8294729}}^1$

素因数の和:8294965

約数の個数: 16

約数和(自身を含む): 34340182200

約数和(自身を除く): 15345252790

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 8294729, 16589458, 41473645, 82947290, 1899492941, 3798985882, 9497464705, 18994929410]

約数ペア:

[(1, 18994929410), (2, 9497464705), (5, 3798985882), (10, 1899492941), (229, 82947290), (458, 41473645), (1145, 16589458), (2290, 8294729)]