19687152

素因数分解:

$2^4\times 3^1\times {\mathrm{410149}}^1$

素因数の和:410160

約数の個数: 20

約数和(自身を含む): 50858600

約数和(自身を除く): 31171448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410149, 820298, 1230447, 1640596, 2460894, 3281192, 4921788, 6562384, 9843576, 19687152]

約数ペア:

[(1, 19687152), (2, 9843576), (3, 6562384), (4, 4921788), (6, 3281192), (8, 2460894), (12, 1640596), (16, 1230447), (24, 820298), (48, 410149)]