18970548

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{4987}}^1$

素因数の和:5311

約数の個数: 24

約数和(自身を含む): 44413152

約数和(自身を除く): 25442604

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 4987, 9974, 14961, 19948, 29922, 59844, 1580879, 3161758, 4742637, 6323516, 9485274, 18970548]

約数ペア:

[(1, 18970548), (2, 9485274), (3, 6323516), (4, 4742637), (6, 3161758), (12, 1580879), (317, 59844), (634, 29922), (951, 19948), (1268, 14961), (1902, 9974), (3804, 4987)]