19787388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{96997}}^1$

素因数の和:97021

約数の個数: 24

約数和(自身を含む): 48886992

約数和(自身を除く): 29099604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 96997, 193994, 290991, 387988, 581982, 1163964, 1648949, 3297898, 4946847, 6595796, 9893694, 19787388]

約数ペア:

[(1, 19787388), (2, 9893694), (3, 6595796), (4, 4946847), (6, 3297898), (12, 1648949), (17, 1163964), (34, 581982), (51, 387988), (68, 290991), (102, 193994), (204, 96997)]