19984872

素因数分解:

$2^3\times 3^1\times {\mathrm{832703}}^1$

素因数の和:832712

約数の個数: 16

約数和(自身を含む): 49962240

約数和(自身を除く): 29977368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 832703, 1665406, 2498109, 3330812, 4996218, 6661624, 9992436, 19984872]

約数ペア:

[(1, 19984872), (2, 9992436), (3, 6661624), (4, 4996218), (6, 3330812), (8, 2498109), (12, 1665406), (24, 832703)]