21571764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{94613}}^1$

素因数の和:94639

約数の個数: 24

約数和(自身を含む): 52983840

約数和(自身を除く): 31412076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 94613, 189226, 283839, 378452, 567678, 1135356, 1797647, 3595294, 5392941, 7190588, 10785882, 21571764]

約数ペア:

[(1, 21571764), (2, 10785882), (3, 7190588), (4, 5392941), (6, 3595294), (12, 1797647), (19, 1135356), (38, 567678), (57, 378452), (76, 283839), (114, 189226), (228, 94613)]