19811868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97117}}^1$

素因数の和:97141

約数の個数: 24

約数和(自身を含む): 48947472

約数和(自身を除く): 29135604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 97117, 194234, 291351, 388468, 582702, 1165404, 1650989, 3301978, 4952967, 6603956, 9905934, 19811868]

約数ペア:

[(1, 19811868), (2, 9905934), (3, 6603956), (4, 4952967), (6, 3301978), (12, 1650989), (17, 1165404), (34, 582702), (51, 388468), (68, 291351), (102, 194234), (204, 97117)]