19924312

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{6899}}^1$

素因数の和:6943

約数の個数: 24

約数和(自身を含む): 39433500

約数和(自身を除く): 19509188

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 6899, 13798, 27596, 55192, 131081, 262162, 524324, 1048648, 2490539, 4981078, 9962156, 19924312]

約数ペア:

[(1, 19924312), (2, 9962156), (4, 4981078), (8, 2490539), (19, 1048648), (38, 524324), (76, 262162), (152, 131081), (361, 55192), (722, 27596), (1444, 13798), (2888, 6899)]